12900978

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{5827}}^1$

素因数の和:5879

約数の個数: 32

約数和(自身を含む): 29373120

約数和(自身を除く): 16472142

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 5827, 11654, 17481, 34962, 52443, 104886, 157329, 238907, 314658, 477814, 716721, 1433442, 2150163, 4300326, 6450489, 12900978]

約数ペア:

[(1, 12900978), (2, 6450489), (3, 4300326), (6, 2150163), (9, 1433442), (18, 716721), (27, 477814), (41, 314658), (54, 238907), (82, 157329), (123, 104886), (246, 52443), (369, 34962), (738, 17481), (1107, 11654), (2214, 5827)]