123459632

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{21859}}^1$

素因数の和:22220

約数の個数: 20

約数和(自身を含む): 239891640

約数和(自身を除く): 116432008

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 21859, 43718, 87436, 174872, 349744, 7716227, 15432454, 30864908, 61729816, 123459632]

約数ペア:

[(1, 123459632), (2, 61729816), (4, 30864908), (8, 15432454), (16, 7716227), (353, 349744), (706, 174872), (1412, 87436), (2824, 43718), (5648, 21859)]