428648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4871}}^1$

素因数の和:4888

約数の個数: 16

約数和(自身を含む): 876960

約数和(自身を除く): 448312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4871, 9742, 19484, 38968, 53581, 107162, 214324, 428648]

約数ペア:

[(1, 428648), (2, 214324), (4, 107162), (8, 53581), (11, 38968), (22, 19484), (44, 9742), (88, 4871)]