42345794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8017}}^1$

素因数の和:8177

約数の個数: 16

約数和(自身を含む): 67351200

約数和(自身を除く): 25005406

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 8017, 16034, 152323, 304646, 1114363, 2228726, 21172897, 42345794]

約数ペア:

[(1, 42345794), (2, 21172897), (19, 2228726), (38, 1114363), (139, 304646), (278, 152323), (2641, 16034), (5282, 8017)]