2221272794

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{285731}}^1$

素因数の和:285782

約数の個数: 24

約数和(自身を含む): 3764804832

約数和(自身を除く): 1543532038

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 285731, 571462, 3714503, 6571813, 7429006, 13143626, 48288539, 85433569, 96577078, 170867138, 1110636397, 2221272794]

約数ペア:

[(1, 2221272794), (2, 1110636397), (13, 170867138), (23, 96577078), (26, 85433569), (46, 48288539), (169, 13143626), (299, 7429006), (338, 6571813), (598, 3714503), (3887, 571462), (7774, 285731)]