128617428

素因数分解:

$2^2\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{8807}}^1$

素因数の和:10031

約数の個数: 24

約数和(自身を含む): 300388032

約数和(自身を除く): 171770604

約数列:

[1, 2, 3, 4, 6, 12, 1217, 2434, 3651, 4868, 7302, 8807, 14604, 17614, 26421, 35228, 52842, 105684, 10718119, 21436238, 32154357, 42872476, 64308714, 128617428]

約数ペア:

[(1, 128617428), (2, 64308714), (3, 42872476), (4, 32154357), (6, 21436238), (12, 10718119), (1217, 105684), (2434, 52842), (3651, 35228), (4868, 26421), (7302, 17614), (8807, 14604)]