12671258

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:673

約数の個数: 16

約数和(自身を含む): 19369800

約数和(自身を除く): 6698542

約数列:

[1, 2, 101, 149, 202, 298, 421, 842, 15049, 30098, 42521, 62729, 85042, 125458, 6335629, 12671258]

約数ペア:

[(1, 12671258), (2, 6335629), (101, 125458), (149, 85042), (202, 62729), (298, 42521), (421, 30098), (842, 15049)]