42243422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{85513}}^1$

素因数の和:85547

約数の個数: 16

約数和(自身を含む): 71831760

約数和(自身を除く): 29588338

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 85513, 171026, 1111669, 1624747, 2223338, 3249494, 21121711, 42243422]

約数ペア:

[(1, 42243422), (2, 21121711), (13, 3249494), (19, 2223338), (26, 1624747), (38, 1111669), (247, 171026), (494, 85513)]