9960964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 18878720

約数和(自身を除く): 8917756

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 859, 892, 1718, 2899, 3436, 5798, 11167, 11596, 22334, 44668, 191557, 383114, 766228, 2490241, 4980482, 9960964]

約数ペア:

[(1, 9960964), (2, 4980482), (4, 2490241), (13, 766228), (26, 383114), (52, 191557), (223, 44668), (446, 22334), (859, 11596), (892, 11167), (1718, 5798), (2899, 3436)]