28526696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10457}}^1$

素因数の和:10505

約数の個数: 32

約数和(自身を含む): 60238080

約数和(自身を除く): 31711384

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 10457, 20914, 41828, 83656, 115027, 230054, 324167, 460108, 648334, 920216, 1296668, 2593336, 3565837, 7131674, 14263348, 28526696]

約数ペア:

[(1, 28526696), (2, 14263348), (4, 7131674), (8, 3565837), (11, 2593336), (22, 1296668), (31, 920216), (44, 648334), (62, 460108), (88, 324167), (124, 230054), (248, 115027), (341, 83656), (682, 41828), (1364, 20914), (2728, 10457)]