1340884012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{25786231}}^1$

素因数の和:25786248

約数の個数: 12

約数和(自身を含む): 2527050736

約数和(自身を除く): 1186166724

約数列:

[1, 2, 4, 13, 26, 52, 25786231, 51572462, 103144924, 335221003, 670442006, 1340884012]

約数ペア:

[(1, 1340884012), (2, 670442006), (4, 335221003), (13, 103144924), (26, 51572462), (52, 25786231)]