120211312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{577939}}^1$

素因数の和:577960

約数の個数: 20

約数和(自身を含む): 250825960

約数和(自身を除く): 130614648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 577939, 1155878, 2311756, 4623512, 7513207, 9247024, 15026414, 30052828, 60105656, 120211312]

約数ペア:

[(1, 120211312), (2, 60105656), (4, 30052828), (8, 15026414), (13, 9247024), (16, 7513207), (26, 4623512), (52, 2311756), (104, 1155878), (208, 577939)]