21039276

素因数分解:

$2^2\times 3^1\times {\mathrm{599}}^1\times {\mathrm{2927}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 49190400

約数和(自身を除く): 28151124

約数列:

[1, 2, 3, 4, 6, 12, 599, 1198, 1797, 2396, 2927, 3594, 5854, 7188, 8781, 11708, 17562, 35124, 1753273, 3506546, 5259819, 7013092, 10519638, 21039276]

約数ペア:

[(1, 21039276), (2, 10519638), (3, 7013092), (4, 5259819), (6, 3506546), (12, 1753273), (599, 35124), (1198, 17562), (1797, 11708), (2396, 8781), (2927, 7188), (3594, 5854)]