13140728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4201}}^1$

素因数の和:4247

約数の個数: 32

約数和(自身を含む): 27228960

約数和(自身を除く): 14088232

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 4201, 8402, 16804, 33608, 71417, 96623, 142834, 193246, 285668, 386492, 571336, 772984, 1642591, 3285182, 6570364, 13140728]

約数ペア:

[(1, 13140728), (2, 6570364), (4, 3285182), (8, 1642591), (17, 772984), (23, 571336), (34, 386492), (46, 285668), (68, 193246), (92, 142834), (136, 96623), (184, 71417), (391, 33608), (782, 16804), (1564, 8402), (3128, 4201)]