21105828

素因数分解:

$2^2\times 3^2\times {\mathrm{586273}}^1$

素因数の和:586283

約数の個数: 18

約数和(自身を含む): 53350934

約数和(自身を除く): 32245106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 586273, 1172546, 1758819, 2345092, 3517638, 5276457, 7035276, 10552914, 21105828]

約数ペア:

[(1, 21105828), (2, 10552914), (3, 7035276), (4, 5276457), (6, 3517638), (9, 2345092), (12, 1758819), (18, 1172546), (36, 586273)]