298021262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1993}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 558192384

約数和(自身を除く): 260171122

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 971, 1942, 1993, 3986, 6797, 10681, 13594, 13951, 21362, 21923, 27902, 43846, 74767, 149534, 153461, 306922, 1935203, 3870406, 13546421, 21287233, 27092842, 42574466, 149010631, 298021262]

約数ペア:

[(1, 298021262), (2, 149010631), (7, 42574466), (11, 27092842), (14, 21287233), (22, 13546421), (77, 3870406), (154, 1935203), (971, 306922), (1942, 153461), (1993, 149534), (3986, 74767), (6797, 43846), (10681, 27902), (13594, 21923), (13951, 21362)]