12942928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{35171}}^1$

素因数の和:35202

約数の個数: 20

約数和(自身を含む): 26167968

約数和(自身を除く): 13225040

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 35171, 70342, 140684, 281368, 562736, 808933, 1617866, 3235732, 6471464, 12942928]

約数ペア:

[(1, 12942928), (2, 6471464), (4, 3235732), (8, 1617866), (16, 808933), (23, 562736), (46, 281368), (92, 140684), (184, 70342), (368, 35171)]