392506348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{21383}}^1$

素因数の和:21753

約数の個数: 24

約数和(自身を含む): 741853728

約数和(自身を除く): 349347380

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 4589, 9178, 18356, 21383, 42766, 85532, 277979, 555958, 1111916, 7548199, 15096398, 30192796, 98126587, 196253174, 392506348]

約数ペア:

[(1, 392506348), (2, 196253174), (4, 98126587), (13, 30192796), (26, 15096398), (52, 7548199), (353, 1111916), (706, 555958), (1412, 277979), (4589, 85532), (9178, 42766), (18356, 21383)]