42252526

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2219

約数の個数: 16

約数和(自身を含む): 64735200

約数和(自身を除く): 22482674

約数列:

[1, 2, 71, 142, 149, 298, 1997, 3994, 10579, 21158, 141787, 283574, 297553, 595106, 21126263, 42252526]

約数ペア:

[(1, 42252526), (2, 21126263), (71, 595106), (142, 297553), (149, 283574), (298, 141787), (1997, 21158), (3994, 10579)]