12911602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 11971598

約数列:

[1, 2, 11, 17, 19, 22, 23, 34, 38, 46, 79, 158, 187, 209, 253, 323, 374, 391, 418, 437, 506, 646, 782, 869, 874, 1343, 1501, 1738, 1817, 2686, 3002, 3553, 3634, 4301, 4807, 7106, 7429, 8602, 9614, 14773, 14858, 16511, 19987, 25517, 29546, 30889, 33022, 34523, 39974, 51034, 61778, 69046, 81719, 163438, 280687, 339779, 379753, 561374, 586891, 679558, 759506, 1173782, 6455801, 12911602]

約数ペア:

[(1, 12911602), (2, 6455801), (11, 1173782), (17, 759506), (19, 679558), (22, 586891), (23, 561374), (34, 379753), (38, 339779), (46, 280687), (79, 163438), (158, 81719), (187, 69046), (209, 61778), (253, 51034), (323, 39974), (374, 34523), (391, 33022), (418, 30889), (437, 29546), (506, 25517), (646, 19987), (782, 16511), (869, 14858), (874, 14773), (1343, 9614), (1501, 8602), (1738, 7429), (1817, 7106), (2686, 4807), (3002, 4301), (3553, 3634)]