122729854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{248441}}^1$

素因数の和:248475

約数の個数: 16

約数和(自身を含む): 208691280

約数和(自身を除く): 85961426

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 248441, 496882, 3229733, 4720379, 6459466, 9440758, 61364927, 122729854]

約数ペア:

[(1, 122729854), (2, 61364927), (13, 9440758), (19, 6459466), (26, 4720379), (38, 3229733), (247, 496882), (494, 248441)]