3855664

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1012

約数の個数: 20

約数和(自身を含む): 7501504

約数和(自身を除く): 3645840

約数列:

[1, 2, 4, 8, 16, 397, 607, 794, 1214, 1588, 2428, 3176, 4856, 6352, 9712, 240979, 481958, 963916, 1927832, 3855664]

約数ペア:

[(1, 3855664), (2, 1927832), (4, 963916), (8, 481958), (16, 240979), (397, 9712), (607, 6352), (794, 4856), (1214, 3176), (1588, 2428)]