12713218

素因数分解:

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

素因数の和:334

約数の個数: 24

約数和(自身を含む): 22419072

約数和(自身を除く): 9705854

約数列:

[1, 2, 7, 14, 47, 94, 139, 278, 329, 658, 973, 1946, 6533, 13066, 19321, 38642, 45731, 91462, 135247, 270494, 908087, 1816174, 6356609, 12713218]

約数ペア:

[(1, 12713218), (2, 6356609), (7, 1816174), (14, 908087), (47, 270494), (94, 135247), (139, 91462), (278, 45731), (329, 38642), (658, 19321), (973, 13066), (1946, 6533)]