42206918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{24229}}^1$

素因数の和:24311

約数の個数: 16

約数和(自身を含む): 69200880

約数和(自身を除く): 26993962

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 24229, 48458, 314977, 629954, 1623343, 3246686, 21103459, 42206918]

約数ペア:

[(1, 42206918), (2, 21103459), (13, 3246686), (26, 1623343), (67, 629954), (134, 314977), (871, 48458), (1742, 24229)]