31449922

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{23159}}^1$

素因数の和:23265

約数の個数: 16

約数和(自身を含む): 54472320

約数和(自身を除く): 23022398

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 23159, 46318, 162113, 324226, 2246423, 4492846, 15724961, 31449922]

約数ペア:

[(1, 31449922), (2, 15724961), (7, 4492846), (14, 2246423), (97, 324226), (194, 162113), (679, 46318), (1358, 23159)]