31478416

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53173}}^1$

素因数の和:53218

約数の個数: 20

約数和(自身を含む): 62638972

約数和(自身を除く): 31160556

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 53173, 106346, 212692, 425384, 850768, 1967401, 3934802, 7869604, 15739208, 31478416]

約数ペア:

[(1, 31478416), (2, 15739208), (4, 7869604), (8, 3934802), (16, 1967401), (37, 850768), (74, 425384), (148, 212692), (296, 106346), (592, 53173)]