397465922

素因数分解:

$2^1\times 7^1\times {\mathrm{4889}}^1\times {\mathrm{5807}}^1$

素因数の和:10705

約数の個数: 16

約数和(自身を含む): 681626880

約数和(自身を除く): 284160958

約数列:

[1, 2, 7, 14, 4889, 5807, 9778, 11614, 34223, 40649, 68446, 81298, 28390423, 56780846, 198732961, 397465922]

約数ペア:

[(1, 397465922), (2, 198732961), (7, 56780846), (14, 28390423), (4889, 81298), (5807, 68446), (9778, 40649), (11614, 34223)]