21292566

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{27943}}^1$

素因数の和:28075

約数の個数: 16

約数和(自身を含む): 42921984

約数和(自身を除く): 21629418

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 27943, 55886, 83829, 167658, 3548761, 7097522, 10646283, 21292566]

約数ペア:

[(1, 21292566), (2, 10646283), (3, 7097522), (6, 3548761), (127, 167658), (254, 83829), (381, 55886), (762, 27943)]