27996845188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6679}}^1\times {\mathrm{80611}}^1$

素因数の和:87307

約数の個数: 24

約数和(自身を含む): 52771839680

約数和(自身を除く): 24774994492

約数列:

[1, 2, 4, 13, 26, 52, 6679, 13358, 26716, 80611, 86827, 161222, 173654, 322444, 347308, 1047943, 2095886, 4191772, 538400869, 1076801738, 2153603476, 6999211297, 13998422594, 27996845188]

約数ペア:

[(1, 27996845188), (2, 13998422594), (4, 6999211297), (13, 2153603476), (26, 1076801738), (52, 538400869), (6679, 4191772), (13358, 2095886), (26716, 1047943), (80611, 347308), (86827, 322444), (161222, 173654)]