55190908

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{47743}}^1$

素因数の和:47781

約数の個数: 18

約数和(自身を含む): 102601856

約数和(自身を除く): 47410948

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 47743, 95486, 190972, 811631, 1623262, 3246524, 13797727, 27595454, 55190908]

約数ペア:

[(1, 55190908), (2, 27595454), (4, 13797727), (17, 3246524), (34, 1623262), (68, 811631), (289, 190972), (578, 95486), (1156, 47743)]