28216942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37423}}^1$

素因数の和:37467

約数の個数: 16

約数和(自身を含む): 47154240

約数和(自身を除く): 18937298

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 37423, 74846, 486499, 972998, 1085267, 2170534, 14108471, 28216942]

約数ペア:

[(1, 28216942), (2, 14108471), (13, 2170534), (26, 1085267), (29, 972998), (58, 486499), (377, 74846), (754, 37423)]