28175072

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12401}}^1$

素因数の和:12482

約数の個数: 24

約数和(自身を含む): 56255472

約数和(自身を除く): 28080400

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12401, 24802, 49604, 99208, 198416, 396832, 880471, 1760942, 3521884, 7043768, 14087536, 28175072]

約数ペア:

[(1, 28175072), (2, 14087536), (4, 7043768), (8, 3521884), (16, 1760942), (32, 880471), (71, 396832), (142, 198416), (284, 99208), (568, 49604), (1136, 24802), (2272, 12401)]