9957172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 18574920

約数和(自身を除く): 8617748

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 809, 1618, 3077, 3236, 6154, 12308, 13753, 27506, 55012, 146429, 292858, 585716, 2489293, 4978586, 9957172]

約数ペア:

[(1, 9957172), (2, 4978586), (4, 2489293), (17, 585716), (34, 292858), (68, 146429), (181, 55012), (362, 27506), (724, 13753), (809, 12308), (1618, 6154), (3077, 3236)]