12021890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70717}}^1$

素因数の和:70741

約数の個数: 16

約数和(自身を含む): 22912632

約数和(自身を除く): 10890742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 70717, 141434, 353585, 707170, 1202189, 2404378, 6010945, 12021890]

約数ペア:

[(1, 12021890), (2, 6010945), (5, 2404378), (10, 1202189), (17, 707170), (34, 353585), (85, 141434), (170, 70717)]