1318810792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12680873}}^1$

素因数の和:12680892

約数の個数: 16

約数和(自身を含む): 2662983540

約数和(自身を除く): 1344172748

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12680873, 25361746, 50723492, 101446984, 164851349, 329702698, 659405396, 1318810792]

約数ペア:

[(1, 1318810792), (2, 659405396), (4, 329702698), (8, 164851349), (13, 101446984), (26, 50723492), (52, 25361746), (104, 12680873)]