8128142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 14287104

約数和(自身を除く): 6158962

約数列:

[1, 2, 11, 17, 22, 34, 103, 187, 206, 211, 374, 422, 1133, 1751, 2266, 2321, 3502, 3587, 4642, 7174, 19261, 21733, 38522, 39457, 43466, 78914, 239063, 369461, 478126, 738922, 4064071, 8128142]

約数ペア:

[(1, 8128142), (2, 4064071), (11, 738922), (17, 478126), (22, 369461), (34, 239063), (103, 78914), (187, 43466), (206, 39457), (211, 38522), (374, 21733), (422, 19261), (1133, 7174), (1751, 4642), (2266, 3587), (2321, 3502)]