21379524

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{29207}}^1$

素因数の和:29275

約数の個数: 24

約数和(自身を含む): 50705088

約数和(自身を除く): 29325564

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 29207, 58414, 87621, 116828, 175242, 350484, 1781627, 3563254, 5344881, 7126508, 10689762, 21379524]

約数ペア:

[(1, 21379524), (2, 10689762), (3, 7126508), (4, 5344881), (6, 3563254), (12, 1781627), (61, 350484), (122, 175242), (183, 116828), (244, 87621), (366, 58414), (732, 29207)]