127079056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{610957}}^1$

素因数の和:610978

約数の個数: 20

約数和(自身を含む): 265155772

約数和(自身を除く): 138076716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 610957, 1221914, 2443828, 4887656, 7942441, 9775312, 15884882, 31769764, 63539528, 127079056]

約数ペア:

[(1, 127079056), (2, 63539528), (4, 31769764), (8, 15884882), (13, 9775312), (16, 7942441), (26, 4887656), (52, 2443828), (104, 1221914), (208, 610957)]