4293428702984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2341}}^1\times {\mathrm{256721}}^1$

素因数の和:259134

約数の個数: 64

約数和(自身を含む): 8657898105600

約数和(自身を除く): 4364469402616

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2341, 3572, 4682, 7144, 9364, 18728, 44479, 88958, 110027, 177916, 220054, 256721, 355832, 440108, 513442, 880216, 1026884, 2053768, 2090513, 4181026, 4877699, 8362052, 9755398, 12065887, 16724104, 19510796, 24131774, 39021592, 48263548, 96527096, 229251853, 458503706, 600983861, 917007412, 1201967722, 1834014824, 2403935444, 4807870888, 11418693359, 22837386718, 28246241467, 45674773436, 56492482934, 91349546872, 112984965868, 225969931736, 536678587873, 1073357175746, 2146714351492, 4293428702984]

約数ペア:

[(1, 4293428702984), (2, 2146714351492), (4, 1073357175746), (8, 536678587873), (19, 225969931736), (38, 112984965868), (47, 91349546872), (76, 56492482934), (94, 45674773436), (152, 28246241467), (188, 22837386718), (376, 11418693359), (893, 4807870888), (1786, 2403935444), (2341, 1834014824), (3572, 1201967722), (4682, 917007412), (7144, 600983861), (9364, 458503706), (18728, 229251853), (44479, 96527096), (88958, 48263548), (110027, 39021592), (177916, 24131774), (220054, 19510796), (256721, 16724104), (355832, 12065887), (440108, 9755398), (513442, 8362052), (880216, 4877699), (1026884, 4181026), (2053768, 2090513)]