39486212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 71170176

約数和(自身を除く): 31683964

約数列:

[1, 2, 4, 43, 86, 172, 173, 346, 692, 1327, 2654, 5308, 7439, 14878, 29756, 57061, 114122, 228244, 229571, 459142, 918284, 9871553, 19743106, 39486212]

約数ペア:

[(1, 39486212), (2, 19743106), (4, 9871553), (43, 918284), (86, 459142), (172, 229571), (173, 228244), (346, 114122), (692, 57061), (1327, 29756), (2654, 14878), (5308, 7439)]