2005878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 4628736

約数和(自身を除く): 2622858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 293, 326, 489, 586, 879, 978, 1141, 1758, 2051, 2282, 3423, 4102, 6153, 6846, 12306, 47759, 95518, 143277, 286554, 334313, 668626, 1002939, 2005878]

約数ペア:

[(1, 2005878), (2, 1002939), (3, 668626), (6, 334313), (7, 286554), (14, 143277), (21, 95518), (42, 47759), (163, 12306), (293, 6846), (326, 6153), (489, 4102), (586, 3423), (879, 2282), (978, 2051), (1141, 1758)]