123921322

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{285533}}^1$

素因数の和:285573

約数の個数: 16

約数和(自身を含む): 219290112

約数和(自身を除く): 95368790

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 285533, 571066, 1998731, 3997462, 8851523, 17703046, 61960661, 123921322]

約数ペア:

[(1, 123921322), (2, 61960661), (7, 17703046), (14, 8851523), (31, 3997462), (62, 1998731), (217, 571066), (434, 285533)]