2320188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 5927040

約数和(自身を除く): 3606852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 139, 156, 214, 278, 321, 417, 428, 556, 642, 834, 1284, 1391, 1668, 1807, 2782, 3614, 4173, 5421, 5564, 7228, 8346, 10842, 14873, 16692, 21684, 29746, 44619, 59492, 89238, 178476, 193349, 386698, 580047, 773396, 1160094, 2320188]

約数ペア:

[(1, 2320188), (2, 1160094), (3, 773396), (4, 580047), (6, 386698), (12, 193349), (13, 178476), (26, 89238), (39, 59492), (52, 44619), (78, 29746), (107, 21684), (139, 16692), (156, 14873), (214, 10842), (278, 8346), (321, 7228), (417, 5564), (428, 5421), (556, 4173), (642, 3614), (834, 2782), (1284, 1807), (1391, 1668)]