12905316

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2579}}^1$

素因数の和:2728

約数の個数: 36

約数和(自身を含む): 32869200

約数和(自身を除く): 19963884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 2579, 5004, 5158, 7737, 10316, 15474, 23211, 30948, 46422, 92844, 358481, 716962, 1075443, 1433924, 2150886, 3226329, 4301772, 6452658, 12905316]

約数ペア:

[(1, 12905316), (2, 6452658), (3, 4301772), (4, 3226329), (6, 2150886), (9, 1433924), (12, 1075443), (18, 716962), (36, 358481), (139, 92844), (278, 46422), (417, 30948), (556, 23211), (834, 15474), (1251, 10316), (1668, 7737), (2502, 5158), (2579, 5004)]