21226674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3347}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 48854016

約数和(自身を除く): 27627342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 3347, 6342, 6694, 10041, 20082, 23429, 46858, 70287, 140574, 505397, 1010794, 1516191, 3032382, 3537779, 7075558, 10613337, 21226674]

約数ペア:

[(1, 21226674), (2, 10613337), (3, 7075558), (6, 3537779), (7, 3032382), (14, 1516191), (21, 1010794), (42, 505397), (151, 140574), (302, 70287), (453, 46858), (906, 23429), (1057, 20082), (2114, 10041), (3171, 6694), (3347, 6342)]