6619964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 12686688

約数和(自身を除く): 6066724

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 2087, 3172, 4174, 8348, 27131, 54262, 108524, 127307, 254614, 509228, 1654991, 3309982, 6619964]

約数ペア:

[(1, 6619964), (2, 3309982), (4, 1654991), (13, 509228), (26, 254614), (52, 127307), (61, 108524), (122, 54262), (244, 27131), (793, 8348), (1586, 4174), (2087, 3172)]