1375993424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6615353}}^1$

素因数の和:6615374

約数の個数: 20

約数和(自身を含む): 2871063636

約数和(自身を除く): 1495070212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6615353, 13230706, 26461412, 52922824, 85999589, 105845648, 171999178, 343998356, 687996712, 1375993424]

約数ペア:

[(1, 1375993424), (2, 687996712), (4, 343998356), (8, 171999178), (13, 105845648), (16, 85999589), (26, 52922824), (52, 26461412), (104, 13230706), (208, 6615353)]