22390381484

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{250867}}^1$

素因数の和:251345

約数の個数: 24

約数和(自身を含む): 40017459888

約数和(自身を除く): 17627078404

約数列:

[1, 2, 4, 53, 106, 212, 421, 842, 1684, 22313, 44626, 89252, 250867, 501734, 1003468, 13295951, 26591902, 53183804, 105615007, 211230014, 422460028, 5597595371, 11195190742, 22390381484]

約数ペア:

[(1, 22390381484), (2, 11195190742), (4, 5597595371), (53, 422460028), (106, 211230014), (212, 105615007), (421, 53183804), (842, 26591902), (1684, 13295951), (22313, 1003468), (44626, 501734), (89252, 250867)]