31243834

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3741

約数の個数: 16

約数和(自身を含む): 48318336

約数和(自身を除く): 17074502

約数列:

[1, 2, 61, 71, 122, 142, 3607, 4331, 7214, 8662, 220027, 256097, 440054, 512194, 15621917, 31243834]

約数ペア:

[(1, 31243834), (2, 15621917), (61, 512194), (71, 440054), (122, 256097), (142, 220027), (3607, 8662), (4331, 7214)]