21599386

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:933

約数の個数: 16

約数和(自身を含む): 33033600

約数和(自身を除く): 11434214

約数列:

[1, 2, 73, 146, 239, 478, 619, 1238, 17447, 34894, 45187, 90374, 147941, 295882, 10799693, 21599386]

約数ペア:

[(1, 21599386), (2, 10799693), (73, 295882), (146, 147941), (239, 90374), (478, 45187), (619, 34894), (1238, 17447)]