26756470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12107}}^1$

素因数の和:12144

約数の個数: 32

約数和(自身を含む): 54921888

約数和(自身を除く): 28165418

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 12107, 24214, 60535, 121070, 157391, 205819, 314782, 411638, 786955, 1029095, 1573910, 2058190, 2675647, 5351294, 13378235, 26756470]

約数ペア:

[(1, 26756470), (2, 13378235), (5, 5351294), (10, 2675647), (13, 2058190), (17, 1573910), (26, 1029095), (34, 786955), (65, 411638), (85, 314782), (130, 205819), (170, 157391), (221, 121070), (442, 60535), (1105, 24214), (2210, 12107)]