27820048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59957}}^1$

素因数の和:59994

約数の個数: 20

約数和(自身を含む): 55760940

約数和(自身を除く): 27940892

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 59957, 119914, 239828, 479656, 959312, 1738753, 3477506, 6955012, 13910024, 27820048]

約数ペア:

[(1, 27820048), (2, 13910024), (4, 6955012), (8, 3477506), (16, 1738753), (29, 959312), (58, 479656), (116, 239828), (232, 119914), (464, 59957)]