3978278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:751

約数の個数: 16

約数和(自身を含む): 6238080

約数和(自身を除く): 2259802

約数列:

[1, 2, 29, 58, 113, 226, 607, 1214, 3277, 6554, 17603, 35206, 68591, 137182, 1989139, 3978278]

約数ペア:

[(1, 3978278), (2, 1989139), (29, 137182), (58, 68591), (113, 35206), (226, 17603), (607, 6554), (1214, 3277)]