12920856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41413}}^1$

素因数の和:41435

約数の個数: 32

約数和(自身を含む): 34787760

約数和(自身を除く): 21866904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 41413, 82826, 124239, 165652, 248478, 331304, 496956, 538369, 993912, 1076738, 1615107, 2153476, 3230214, 4306952, 6460428, 12920856]

約数ペア:

[(1, 12920856), (2, 6460428), (3, 4306952), (4, 3230214), (6, 2153476), (8, 1615107), (12, 1076738), (13, 993912), (24, 538369), (26, 496956), (39, 331304), (52, 248478), (78, 165652), (104, 124239), (156, 82826), (312, 41413)]