91940398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{2099}}^1$

素因数の和:2304

約数の個数: 24

約数和(自身を含む): 152497800

約数和(自身を除く): 60557402

約数列:

[1, 2, 11, 22, 121, 181, 242, 362, 1991, 2099, 3982, 4198, 21901, 23089, 43802, 46178, 253979, 379919, 507958, 759838, 4179109, 8358218, 45970199, 91940398]

約数ペア:

[(1, 91940398), (2, 45970199), (11, 8358218), (22, 4179109), (121, 759838), (181, 507958), (242, 379919), (362, 253979), (1991, 46178), (2099, 43802), (3982, 23089), (4198, 21901)]