39489814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3557}}^1$

素因数の和:3640

約数の個数: 32

約数和(自身を含む): 74120256

約数和(自身を除く): 34630442

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 3557, 5551, 7114, 11102, 24899, 46241, 49798, 92482, 216977, 323687, 433954, 647374, 1518839, 2820701, 3037678, 5641402, 19744907, 39489814]

約数ペア:

[(1, 39489814), (2, 19744907), (7, 5641402), (13, 3037678), (14, 2820701), (26, 1518839), (61, 647374), (91, 433954), (122, 323687), (182, 216977), (427, 92482), (793, 49798), (854, 46241), (1586, 24899), (3557, 11102), (5551, 7114)]