39882256

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{12653}}^1$

素因数の和:12858

約数の個数: 20

約数和(自身を含む): 77670252

約数和(自身を除く): 37787996

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 12653, 25306, 50612, 101224, 202448, 2492641, 4985282, 9970564, 19941128, 39882256]

約数ペア:

[(1, 39882256), (2, 19941128), (4, 9970564), (8, 4985282), (16, 2492641), (197, 202448), (394, 101224), (788, 50612), (1576, 25306), (3152, 12653)]