2688158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 4752000

約数和(自身を除く): 2063842

約数列:

[1, 2, 11, 19, 22, 38, 59, 109, 118, 209, 218, 418, 649, 1121, 1199, 1298, 2071, 2242, 2398, 4142, 6431, 12331, 12862, 22781, 24662, 45562, 70741, 122189, 141482, 244378, 1344079, 2688158]

約数ペア:

[(1, 2688158), (2, 1344079), (11, 244378), (19, 141482), (22, 122189), (38, 70741), (59, 45562), (109, 24662), (118, 22781), (209, 12862), (218, 12331), (418, 6431), (649, 4142), (1121, 2398), (1199, 2242), (1298, 2071)]