2103626

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1767094

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 139, 161, 278, 322, 329, 658, 973, 1081, 1946, 2162, 3197, 6394, 6533, 7567, 13066, 15134, 22379, 44758, 45731, 91462, 150259, 300518, 1051813, 2103626]

約数ペア:

[(1, 2103626), (2, 1051813), (7, 300518), (14, 150259), (23, 91462), (46, 45731), (47, 44758), (94, 22379), (139, 15134), (161, 13066), (278, 7567), (322, 6533), (329, 6394), (658, 3197), (973, 2162), (1081, 1946)]