813572422

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 1387959840

約数和(自身を除く): 574387418

約数列:

[1, 2, 13, 23, 26, 46, 169, 229, 299, 338, 457, 458, 598, 914, 2977, 3887, 5267, 5941, 5954, 7774, 10511, 10534, 11882, 21022, 38701, 68471, 77233, 77402, 104653, 136643, 136942, 154466, 209306, 273286, 890123, 1360489, 1776359, 1780246, 2407019, 2720978, 3552718, 4814038, 17686357, 31291247, 35372714, 62582494, 406786211, 813572422]

約数ペア:

[(1, 813572422), (2, 406786211), (13, 62582494), (23, 35372714), (26, 31291247), (46, 17686357), (169, 4814038), (229, 3552718), (299, 2720978), (338, 2407019), (457, 1780246), (458, 1776359), (598, 1360489), (914, 890123), (2977, 273286), (3887, 209306), (5267, 154466), (5941, 136942), (5954, 136643), (7774, 104653), (10511, 77402), (10534, 77233), (11882, 68471), (21022, 38701)]