16745774

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:955

約数の個数: 16

約数和(自身を含む): 25738560

約数和(自身を除く): 8992786

約数列:

[1, 2, 53, 106, 239, 478, 661, 1322, 12667, 25334, 35033, 70066, 157979, 315958, 8372887, 16745774]

約数ペア:

[(1, 16745774), (2, 8372887), (53, 315958), (106, 157979), (239, 70066), (478, 35033), (661, 25334), (1322, 12667)]