31303844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54727}}^1$

素因数の和:54755

約数の個数: 24

約数和(自身を含む): 64360128

約数和(自身を除く): 33056284

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 54727, 109454, 218908, 601997, 711451, 1203994, 1422902, 2407988, 2845804, 7825961, 15651922, 31303844]

約数ペア:

[(1, 31303844), (2, 15651922), (4, 7825961), (11, 2845804), (13, 2407988), (22, 1422902), (26, 1203994), (44, 711451), (52, 601997), (143, 218908), (286, 109454), (572, 54727)]