1690245154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1226593}}^1$

素因数の和:1226661

約数の個数: 16

約数和(自身を含む): 2781915192

約数和(自身を除く): 1091670038

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 1226593, 2453186, 15945709, 31891418, 65009429, 130018858, 845122577, 1690245154]

約数ペア:

[(1, 1690245154), (2, 845122577), (13, 130018858), (26, 65009429), (53, 31891418), (106, 15945709), (689, 2453186), (1378, 1226593)]