1347996884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{12457}}^1$

素因数の和:14555

約数の個数: 24

約数和(自身を含む): 2541880488

約数和(自身を除く): 1193883604

約数列:

[1, 2, 4, 13, 26, 52, 2081, 4162, 8324, 12457, 24914, 27053, 49828, 54106, 108212, 161941, 323882, 647764, 25923017, 51846034, 103692068, 336999221, 673998442, 1347996884]

約数ペア:

[(1, 1347996884), (2, 673998442), (4, 336999221), (13, 103692068), (26, 51846034), (52, 25923017), (2081, 647764), (4162, 323882), (8324, 161941), (12457, 108212), (24914, 54106), (27053, 49828)]