2087318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 16

約数和(自身を含む): 3271344

約数和(自身を除く): 1184026

約数列:

[1, 2, 37, 67, 74, 134, 421, 842, 2479, 4958, 15577, 28207, 31154, 56414, 1043659, 2087318]

約数ペア:

[(1, 2087318), (2, 1043659), (37, 56414), (67, 31154), (74, 28207), (134, 15577), (421, 4958), (842, 2479)]