9789428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7177}}^1$

素因数の和:7223

約数の個数: 24

約数和(自身を含む): 19294464

約数和(自身を除く): 9505036

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 7177, 14354, 28708, 78947, 157894, 222487, 315788, 444974, 889948, 2447357, 4894714, 9789428]

約数ペア:

[(1, 9789428), (2, 4894714), (4, 2447357), (11, 889948), (22, 444974), (31, 315788), (44, 222487), (62, 157894), (124, 78947), (341, 28708), (682, 14354), (1364, 7177)]