2197492088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{811}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 4616317440

約数和(自身を除く): 2418825352

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 751, 811, 902, 1502, 1622, 1804, 3004, 3244, 3608, 6008, 6488, 8261, 8921, 16522, 17842, 30791, 33044, 33251, 35684, 61582, 66088, 66502, 71368, 123164, 133004, 246328, 266008, 338701, 365761, 609061, 677402, 731522, 1218122, 1354804, 1463044, 2436244, 2709608, 2926088, 4872488, 6699671, 13399342, 24971501, 26798684, 49943002, 53597368, 99886004, 199772008, 274686511, 549373022, 1098746044, 2197492088]

約数ペア:

[(1, 2197492088), (2, 1098746044), (4, 549373022), (8, 274686511), (11, 199772008), (22, 99886004), (41, 53597368), (44, 49943002), (82, 26798684), (88, 24971501), (164, 13399342), (328, 6699671), (451, 4872488), (751, 2926088), (811, 2709608), (902, 2436244), (1502, 1463044), (1622, 1354804), (1804, 1218122), (3004, 731522), (3244, 677402), (3608, 609061), (6008, 365761), (6488, 338701), (8261, 266008), (8921, 246328), (16522, 133004), (17842, 123164), (30791, 71368), (33044, 66502), (33251, 66088), (35684, 61582)]