6638646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 15257088

約数和(自身を除く): 8618442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 601, 789, 1202, 1578, 1803, 1841, 3606, 3682, 4207, 5523, 8414, 11046, 12621, 25242, 158063, 316126, 474189, 948378, 1106441, 2212882, 3319323, 6638646]

約数ペア:

[(1, 6638646), (2, 3319323), (3, 2212882), (6, 1106441), (7, 948378), (14, 474189), (21, 316126), (42, 158063), (263, 25242), (526, 12621), (601, 11046), (789, 8414), (1202, 5523), (1578, 4207), (1803, 3682), (1841, 3606)]