8380404

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{859}}^1$

素因数の和:1140

約数の個数: 36

約数和(自身を含む): 21286720

約数和(自身を除く): 12906316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 859, 1084, 1626, 1718, 2439, 2577, 3252, 3436, 4878, 5154, 7731, 9756, 10308, 15462, 30924, 232789, 465578, 698367, 931156, 1396734, 2095101, 2793468, 4190202, 8380404]

約数ペア:

[(1, 8380404), (2, 4190202), (3, 2793468), (4, 2095101), (6, 1396734), (9, 931156), (12, 698367), (18, 465578), (36, 232789), (271, 30924), (542, 15462), (813, 10308), (859, 9756), (1084, 7731), (1626, 5154), (1718, 4878), (2439, 3436), (2577, 3252)]