21568692

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61979}}^1$

素因数の和:62015

約数の個数: 24

約数和(自身を含む): 52063200

約数和(自身を除く): 30494508

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 61979, 123958, 185937, 247916, 371874, 743748, 1797391, 3594782, 5392173, 7189564, 10784346, 21568692]

約数ペア:

[(1, 21568692), (2, 10784346), (3, 7189564), (4, 5392173), (6, 3594782), (12, 1797391), (29, 743748), (58, 371874), (87, 247916), (116, 185937), (174, 123958), (348, 61979)]