1388132354

素因数分解:

$2^1\times 7^1\times {\mathrm{6709}}^1\times {\mathrm{14779}}^1$

素因数の和:21497

約数の個数: 16

約数和(自身を含む): 2380171200

約数和(自身を除く): 992038846

約数列:

[1, 2, 7, 14, 6709, 13418, 14779, 29558, 46963, 93926, 103453, 206906, 99152311, 198304622, 694066177, 1388132354]

約数ペア:

[(1, 1388132354), (2, 694066177), (7, 198304622), (14, 99152311), (6709, 206906), (13418, 103453), (14779, 93926), (29558, 46963)]