419506952

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{130769}}^1$

素因数の和:131176

約数の個数: 16

約数和(自身を含む): 788543100

約数和(自身を除く): 369036148

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 130769, 261538, 523076, 1046152, 52438369, 104876738, 209753476, 419506952]

約数ペア:

[(1, 419506952), (2, 209753476), (4, 104876738), (8, 52438369), (401, 1046152), (802, 523076), (1604, 261538), (3208, 130769)]