28491688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 55756800

約数和(自身を除く): 27265112

約数列:

[1, 2, 4, 8, 29, 58, 116, 127, 232, 254, 508, 967, 1016, 1934, 3683, 3868, 7366, 7736, 14732, 28043, 29464, 56086, 112172, 122809, 224344, 245618, 491236, 982472, 3561461, 7122922, 14245844, 28491688]

約数ペア:

[(1, 28491688), (2, 14245844), (4, 7122922), (8, 3561461), (29, 982472), (58, 491236), (116, 245618), (127, 224344), (232, 122809), (254, 112172), (508, 56086), (967, 29464), (1016, 28043), (1934, 14732), (3683, 7736), (3868, 7366)]