26515528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1861}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 53960760

約数和(自身を除く): 27445232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 1861, 3562, 3722, 7124, 7444, 14248, 14888, 24193, 48386, 96772, 193544, 254957, 509914, 1019828, 2039656, 3314441, 6628882, 13257764, 26515528]

約数ペア:

[(1, 26515528), (2, 13257764), (4, 6628882), (8, 3314441), (13, 2039656), (26, 1019828), (52, 509914), (104, 254957), (137, 193544), (274, 96772), (548, 48386), (1096, 24193), (1781, 14888), (1861, 14248), (3562, 7444), (3722, 7124)]