31605236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2311}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 59816064

約数和(自身を除く): 28210828

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 2311, 3419, 4622, 6838, 9244, 13676, 30043, 60086, 120172, 607793, 1215586, 2431172, 7901309, 15802618, 31605236]

約数ペア:

[(1, 31605236), (2, 15802618), (4, 7901309), (13, 2431172), (26, 1215586), (52, 607793), (263, 120172), (526, 60086), (1052, 30043), (2311, 13676), (3419, 9244), (4622, 6838)]