2664018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21143}}^1$

素因数の和:21158

約数の個数: 24

約数和(自身を含む): 6596928

約数和(自身を除く): 3932910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21143, 42286, 63429, 126858, 148001, 190287, 296002, 380574, 444003, 888006, 1332009, 2664018]

約数ペア:

[(1, 2664018), (2, 1332009), (3, 888006), (6, 444003), (7, 380574), (9, 296002), (14, 190287), (18, 148001), (21, 126858), (42, 63429), (63, 42286), (126, 21143)]