839386814

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1934071}}^1$

素因数の和:1934111

約数の個数: 16

約数和(自身を含む): 1485367296

約数和(自身を除く): 645980482

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1934071, 3868142, 13538497, 27076994, 59956201, 119912402, 419693407, 839386814]

約数ペア:

[(1, 839386814), (2, 419693407), (7, 119912402), (14, 59956201), (31, 27076994), (62, 13538497), (217, 3868142), (434, 1934071)]