55209064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{405949}}^1$

素因数の和:405972

約数の個数: 16

約数和(自身を含む): 109606500

約数和(自身を除く): 54397436

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 405949, 811898, 1623796, 3247592, 6901133, 13802266, 27604532, 55209064]

約数ペア:

[(1, 55209064), (2, 27604532), (4, 13802266), (8, 6901133), (17, 3247592), (34, 1623796), (68, 811898), (136, 405949)]