28006264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24481}}^1$

素因数の和:24511

約数の個数: 32

約数和(自身を含む): 61694640

約数和(自身を除く): 33688376

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 24481, 48962, 97924, 195848, 269291, 318253, 538582, 636506, 1077164, 1273012, 2154328, 2546024, 3500783, 7001566, 14003132, 28006264]

約数ペア:

[(1, 28006264), (2, 14003132), (4, 7001566), (8, 3500783), (11, 2546024), (13, 2154328), (22, 1273012), (26, 1077164), (44, 636506), (52, 538582), (88, 318253), (104, 269291), (143, 195848), (286, 97924), (572, 48962), (1144, 24481)]