26328386

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 48423096

約数和(自身を除く): 22094710

約数列:

[1, 2, 7, 14, 37, 49, 53, 74, 98, 106, 137, 259, 274, 371, 518, 742, 959, 1813, 1918, 1961, 2597, 3626, 3922, 5069, 5194, 6713, 7261, 10138, 13426, 13727, 14522, 27454, 35483, 50827, 70966, 96089, 101654, 192178, 248381, 268657, 355789, 496762, 537314, 711578, 1880599, 3761198, 13164193, 26328386]

約数ペア:

[(1, 26328386), (2, 13164193), (7, 3761198), (14, 1880599), (37, 711578), (49, 537314), (53, 496762), (74, 355789), (98, 268657), (106, 248381), (137, 192178), (259, 101654), (274, 96089), (371, 70966), (518, 50827), (742, 35483), (959, 27454), (1813, 14522), (1918, 13727), (1961, 13426), (2597, 10138), (3626, 7261), (3922, 6713), (5069, 5194)]