491222012

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{383}}^1\times {\mathrm{1031}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 865492992

約数和(自身を除く): 374270980

約数列:

[1, 2, 4, 311, 383, 622, 766, 1031, 1244, 1532, 2062, 4124, 119113, 238226, 320641, 394873, 476452, 641282, 789746, 1282564, 1579492, 122805503, 245611006, 491222012]

約数ペア:

[(1, 491222012), (2, 245611006), (4, 122805503), (311, 1579492), (383, 1282564), (622, 789746), (766, 641282), (1031, 476452), (1244, 394873), (1532, 320641), (2062, 238226), (4124, 119113)]