1428085816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{66883}}^1$

素因数の和:67063

約数の個数: 32

約数和(自身を含む): 2853271440

約数和(自身を除く): 1425185624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 21352, 66883, 133766, 267532, 535064, 1137011, 2274022, 4548044, 9096088, 10500631, 21001262, 42002524, 84005048, 178510727, 357021454, 714042908, 1428085816]

約数ペア:

[(1, 1428085816), (2, 714042908), (4, 357021454), (8, 178510727), (17, 84005048), (34, 42002524), (68, 21001262), (136, 10500631), (157, 9096088), (314, 4548044), (628, 2274022), (1256, 1137011), (2669, 535064), (5338, 267532), (10676, 133766), (21352, 66883)]