309452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 637392

約数和(自身を除く): 327940

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 541, 572, 1082, 2164, 5951, 7033, 11902, 14066, 23804, 28132, 77363, 154726, 309452]

約数ペア:

[(1, 309452), (2, 154726), (4, 77363), (11, 28132), (13, 23804), (22, 14066), (26, 11902), (44, 7033), (52, 5951), (143, 2164), (286, 1082), (541, 572)]