28002608

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{4177}}^1$

素因数の和:4604

約数の個数: 20

約数和(自身を含む): 54397560

約数和(自身を除く): 26394952

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 4177, 6704, 8354, 16708, 33416, 66832, 1750163, 3500326, 7000652, 14001304, 28002608]

約数ペア:

[(1, 28002608), (2, 14001304), (4, 7000652), (8, 3500326), (16, 1750163), (419, 66832), (838, 33416), (1676, 16708), (3352, 8354), (4177, 6704)]