831993864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2666647}}^1$

素因数の和:2666669

約数の個数: 32

約数和(自身を含む): 2239984320

約数和(自身を除く): 1407990456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2666647, 5333294, 7999941, 10666588, 15999882, 21333176, 31999764, 34666411, 63999528, 69332822, 103999233, 138665644, 207998466, 277331288, 415996932, 831993864]

約数ペア:

[(1, 831993864), (2, 415996932), (3, 277331288), (4, 207998466), (6, 138665644), (8, 103999233), (12, 69332822), (13, 63999528), (24, 34666411), (26, 31999764), (39, 21333176), (52, 15999882), (78, 10666588), (104, 7999941), (156, 5333294), (312, 2666647)]