49907728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{18457}}^1$

素因数の和:18491

約数の個数: 30

約数和(自身を含む): 104712234

約数和(自身を除く): 54804506

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 18457, 36914, 73828, 147656, 239941, 295312, 479882, 959764, 1919528, 3119233, 3839056, 6238466, 12476932, 24953864, 49907728]

約数ペア:

[(1, 49907728), (2, 24953864), (4, 12476932), (8, 6238466), (13, 3839056), (16, 3119233), (26, 1919528), (52, 959764), (104, 479882), (169, 295312), (208, 239941), (338, 147656), (676, 73828), (1352, 36914), (2704, 18457)]