7971376

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 17848064

約数和(自身を除く): 9876688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 691, 721, 824, 1382, 1442, 1648, 2764, 2884, 4837, 5528, 5768, 9674, 11056, 11536, 19348, 38696, 71173, 77392, 142346, 284692, 498211, 569384, 996422, 1138768, 1992844, 3985688, 7971376]

約数ペア:

[(1, 7971376), (2, 3985688), (4, 1992844), (7, 1138768), (8, 996422), (14, 569384), (16, 498211), (28, 284692), (56, 142346), (103, 77392), (112, 71173), (206, 38696), (412, 19348), (691, 11536), (721, 11056), (824, 9674), (1382, 5768), (1442, 5528), (1648, 4837), (2764, 2884)]