1325564552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12745813}}^1$

素因数の和:12745832

約数の個数: 16

約数和(自身を含む): 2676620940

約数和(自身を除く): 1351056388

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12745813, 25491626, 50983252, 101966504, 165695569, 331391138, 662782276, 1325564552]

約数ペア:

[(1, 1325564552), (2, 662782276), (4, 331391138), (8, 165695569), (13, 101966504), (26, 50983252), (52, 25491626), (104, 12745813)]