7878676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 15002624

約数和(自身を除く): 7123948

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 1471, 2678, 2942, 5356, 5884, 19123, 38246, 76492, 151513, 303026, 606052, 1969669, 3939338, 7878676]

約数ペア:

[(1, 7878676), (2, 3939338), (4, 1969669), (13, 606052), (26, 303026), (52, 151513), (103, 76492), (206, 38246), (412, 19123), (1339, 5884), (1471, 5356), (2678, 2942)]