12656436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81131}}^1$

素因数の和:81151

約数の個数: 24

約数和(自身を含む): 31803744

約数和(自身を除く): 19147308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81131, 162262, 243393, 324524, 486786, 973572, 1054703, 2109406, 3164109, 4218812, 6328218, 12656436]

約数ペア:

[(1, 12656436), (2, 6328218), (3, 4218812), (4, 3164109), (6, 2109406), (12, 1054703), (13, 973572), (26, 486786), (39, 324524), (52, 243393), (78, 162262), (156, 81131)]