2515864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 5382720

約数和(自身を除く): 2866856

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1423, 1768, 2846, 5692, 11384, 18499, 24191, 36998, 48382, 73996, 96764, 147992, 193528, 314483, 628966, 1257932, 2515864]

約数ペア:

[(1, 2515864), (2, 1257932), (4, 628966), (8, 314483), (13, 193528), (17, 147992), (26, 96764), (34, 73996), (52, 48382), (68, 36998), (104, 24191), (136, 18499), (221, 11384), (442, 5692), (884, 2846), (1423, 1768)]