42513842

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70621}}^1$

素因数の和:70673

約数の個数: 16

約数和(自身を含む): 74576832

約数和(自身を除く): 32062990

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 70621, 141242, 494347, 988694, 3036703, 6073406, 21256921, 42513842]

約数ペア:

[(1, 42513842), (2, 21256921), (7, 6073406), (14, 3036703), (43, 988694), (86, 494347), (301, 141242), (602, 70621)]