2222122

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 4073472

約数和(自身を除く): 1851350

約数列:

[1, 2, 7, 14, 23, 46, 67, 103, 134, 161, 206, 322, 469, 721, 938, 1442, 1541, 2369, 3082, 4738, 6901, 10787, 13802, 16583, 21574, 33166, 48307, 96614, 158723, 317446, 1111061, 2222122]

約数ペア:

[(1, 2222122), (2, 1111061), (7, 317446), (14, 158723), (23, 96614), (46, 48307), (67, 33166), (103, 21574), (134, 16583), (161, 13802), (206, 10787), (322, 6901), (469, 4738), (721, 3082), (938, 2369), (1442, 1541)]