28327788

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{13337}}^1$

素因数の和:13406

約数の個数: 36

約数和(自身を含む): 72825480

約数和(自身を除く): 44497692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 13337, 26674, 40011, 53348, 80022, 120033, 160044, 240066, 480132, 786883, 1573766, 2360649, 3147532, 4721298, 7081947, 9442596, 14163894, 28327788]

約数ペア:

[(1, 28327788), (2, 14163894), (3, 9442596), (4, 7081947), (6, 4721298), (9, 3147532), (12, 2360649), (18, 1573766), (36, 786883), (59, 480132), (118, 240066), (177, 160044), (236, 120033), (354, 80022), (531, 53348), (708, 40011), (1062, 26674), (2124, 13337)]