2399681398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{72223}}^1$

素因数の和:72711

約数の個数: 16

約数和(自身を含む): 3705091200

約数和(自身を除く): 1305409802

約数列:

[1, 2, 37, 74, 449, 898, 16613, 33226, 72223, 144446, 2672251, 5344502, 32428127, 64856254, 1199840699, 2399681398]

約数ペア:

[(1, 2399681398), (2, 1199840699), (37, 64856254), (74, 32428127), (449, 5344502), (898, 2672251), (16613, 144446), (33226, 72223)]