78500942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{19231}}^1$

素因数の和:19403

約数の個数: 16

約数和(自身を含む): 127623552

約数和(自身を除く): 49122610

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 19231, 38462, 250003, 500006, 3019267, 6038534, 39250471, 78500942]

約数ペア:

[(1, 78500942), (2, 39250471), (13, 6038534), (26, 3019267), (157, 500006), (314, 250003), (2041, 38462), (4082, 19231)]