4000054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:615

約数の個数: 16

約数和(自身を含む): 6249600

約数和(自身を除く): 2249546

約数列:

[1, 2, 31, 62, 149, 298, 433, 866, 4619, 9238, 13423, 26846, 64517, 129034, 2000027, 4000054]

約数ペア:

[(1, 4000054), (2, 2000027), (31, 129034), (62, 64517), (149, 26846), (298, 13423), (433, 9238), (866, 4619)]