2618512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12589}}^1$

素因数の和:12610

約数の個数: 20

約数和(自身を含む): 5464060

約数和(自身を除く): 2845548

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12589, 25178, 50356, 100712, 163657, 201424, 327314, 654628, 1309256, 2618512]

約数ペア:

[(1, 2618512), (2, 1309256), (4, 654628), (8, 327314), (13, 201424), (16, 163657), (26, 100712), (52, 50356), (104, 25178), (208, 12589)]