13171288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 26913600

約数和(自身を除く): 13742312

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 1423, 2314, 2846, 4628, 5692, 9256, 11384, 18499, 36998, 73996, 126647, 147992, 253294, 506588, 1013176, 1646411, 3292822, 6585644, 13171288]

約数ペア:

[(1, 13171288), (2, 6585644), (4, 3292822), (8, 1646411), (13, 1013176), (26, 506588), (52, 253294), (89, 147992), (104, 126647), (178, 73996), (356, 36998), (712, 18499), (1157, 11384), (1423, 9256), (2314, 5692), (2846, 4628)]