56408686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{21001}}^1$

素因数の和:21099

約数の個数: 16

約数和(自身を含む): 90728640

約数和(自身を除く): 34319954

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 21001, 42002, 357017, 714034, 1659079, 3318158, 28204343, 56408686]

約数ペア:

[(1, 56408686), (2, 28204343), (17, 3318158), (34, 1659079), (79, 714034), (158, 357017), (1343, 42002), (2686, 21001)]