2783586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 6064128

約数和(自身を除く): 3280542

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 281, 381, 562, 762, 843, 1651, 1686, 3302, 3653, 4953, 7306, 9906, 10959, 21918, 35687, 71374, 107061, 214122, 463931, 927862, 1391793, 2783586]

約数ペア:

[(1, 2783586), (2, 1391793), (3, 927862), (6, 463931), (13, 214122), (26, 107061), (39, 71374), (78, 35687), (127, 21918), (254, 10959), (281, 9906), (381, 7306), (562, 4953), (762, 3653), (843, 3302), (1651, 1686)]