13820414

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1267

約数の個数: 16

約数和(自身を含む): 21556800

約数和(自身を除く): 7736386

約数列:

[1, 2, 29, 58, 239, 478, 997, 1994, 6931, 13862, 28913, 57826, 238283, 476566, 6910207, 13820414]

約数ペア:

[(1, 13820414), (2, 6910207), (29, 476566), (58, 238283), (239, 57826), (478, 28913), (997, 13862), (1994, 6931)]