57671888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{212029}}^1$

素因数の和:212054

約数の個数: 20

約数和(自身を含む): 118312740

約数和(自身を除く): 60640852

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 212029, 424058, 848116, 1696232, 3392464, 3604493, 7208986, 14417972, 28835944, 57671888]

約数ペア:

[(1, 57671888), (2, 28835944), (4, 14417972), (8, 7208986), (16, 3604493), (17, 3392464), (34, 1696232), (68, 848116), (136, 424058), (272, 212029)]