291215152798

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1\times {\mathrm{895457}}^1$

素因数の和:897011

約数の個数: 16

約数和(自身を含む): 440995155840

約数和(自身を除く): 149780003042

約数列:

[1, 2, 113, 226, 1439, 2878, 162607, 325214, 895457, 1790914, 101186641, 202373282, 1288562623, 2577125246, 145607576399, 291215152798]

約数ペア:

[(1, 291215152798), (2, 145607576399), (113, 2577125246), (226, 1288562623), (1439, 202373282), (2878, 101186641), (162607, 1790914), (325214, 895457)]