21271188

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{29059}}^1$

素因数の和:29127

約数の個数: 24

約数和(自身を含む): 50448160

約数和(自身を除く): 29176972

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 29059, 58118, 87177, 116236, 174354, 348708, 1772599, 3545198, 5317797, 7090396, 10635594, 21271188]

約数ペア:

[(1, 21271188), (2, 10635594), (3, 7090396), (4, 5317797), (6, 3545198), (12, 1772599), (61, 348708), (122, 174354), (183, 116236), (244, 87177), (366, 58118), (732, 29059)]