39140212

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 69513696

約数和(自身を除く): 30373484

約数列:

[1, 2, 4, 163, 173, 326, 346, 347, 652, 692, 694, 1388, 28199, 56398, 56561, 60031, 112796, 113122, 120062, 226244, 240124, 9785053, 19570106, 39140212]

約数ペア:

[(1, 39140212), (2, 19570106), (4, 9785053), (163, 240124), (173, 226244), (326, 120062), (346, 113122), (347, 112796), (652, 60031), (692, 56561), (694, 56398), (1388, 28199)]