1279072322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{390199}}^1$

素因数の和:390361

約数の個数: 16

約数和(自身を含む): 2107080000

約数和(自身を除く): 828007678

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 390199, 780398, 4292189, 8584378, 58139651, 116279302, 639536161, 1279072322]

約数ペア:

[(1, 1279072322), (2, 639536161), (11, 116279302), (22, 58139651), (149, 8584378), (298, 4292189), (1639, 780398), (3278, 390199)]