291008036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{213349}}^1$

素因数の和:213395

約数の個数: 24

約数和(自身を含む): 573484800

約数和(自身を除く): 282476764

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 213349, 426698, 853396, 2346839, 4693678, 6613819, 9387356, 13227638, 26455276, 72752009, 145504018, 291008036]

約数ペア:

[(1, 291008036), (2, 145504018), (4, 72752009), (11, 26455276), (22, 13227638), (31, 9387356), (44, 6613819), (62, 4693678), (124, 2346839), (341, 853396), (682, 426698), (1364, 213349)]