31398274

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{4201}}^1$

素因数の和:4341

約数の個数: 16

約数和(自身を含む): 48860856

約数和(自身を除く): 17462582

約数列:

[1, 2, 37, 74, 101, 202, 3737, 4201, 7474, 8402, 155437, 310874, 424301, 848602, 15699137, 31398274]

約数ペア:

[(1, 31398274), (2, 15699137), (37, 848602), (74, 424301), (101, 310874), (202, 155437), (3737, 8402), (4201, 7474)]