279022012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{9377}}^1$

素因数の和:9597

約数の個数: 24

約数和(自身を含む): 502585776

約数和(自身を除く): 223563764

約数列:

[1, 2, 4, 43, 86, 172, 173, 346, 692, 7439, 9377, 14878, 18754, 29756, 37508, 403211, 806422, 1612844, 1622221, 3244442, 6488884, 69755503, 139511006, 279022012]

約数ペア:

[(1, 279022012), (2, 139511006), (4, 69755503), (43, 6488884), (86, 3244442), (172, 1622221), (173, 1612844), (346, 806422), (692, 403211), (7439, 37508), (9377, 29756), (14878, 18754)]