8640914

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:841

約数の個数: 16

約数和(自身を含む): 13378176

約数和(自身を除く): 4737262

約数列:

[1, 2, 41, 82, 167, 334, 631, 1262, 6847, 13694, 25871, 51742, 105377, 210754, 4320457, 8640914]

約数ペア:

[(1, 8640914), (2, 4320457), (41, 210754), (82, 105377), (167, 51742), (334, 25871), (631, 13694), (1262, 6847)]