1397220832

素因数分解:

$2^5\times 7^1\times {\mathrm{457}}^1\times {\mathrm{13649}}^1$

素因数の和:14123

約数の個数: 48

約数和(自身を含む): 3150856800

約数和(自身を除く): 1753635968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 457, 914, 1828, 3199, 3656, 6398, 7312, 12796, 13649, 14624, 25592, 27298, 51184, 54596, 95543, 102368, 109192, 191086, 218384, 382172, 436768, 764344, 1528688, 3057376, 6237593, 12475186, 24950372, 43663151, 49900744, 87326302, 99801488, 174652604, 199602976, 349305208, 698610416, 1397220832]

約数ペア:

[(1, 1397220832), (2, 698610416), (4, 349305208), (7, 199602976), (8, 174652604), (14, 99801488), (16, 87326302), (28, 49900744), (32, 43663151), (56, 24950372), (112, 12475186), (224, 6237593), (457, 3057376), (914, 1528688), (1828, 764344), (3199, 436768), (3656, 382172), (6398, 218384), (7312, 191086), (12796, 109192), (13649, 102368), (14624, 95543), (25592, 54596), (27298, 51184)]