1028371006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1\times {\mathrm{20047}}^1$

素因数の和:22035

約数の個数: 16

約数和(自身を含む): 1662139584

約数和(自身を除く): 633768578

約数列:

[1, 2, 13, 26, 1973, 3946, 20047, 25649, 40094, 51298, 260611, 521222, 39552731, 79105462, 514185503, 1028371006]

約数ペア:

[(1, 1028371006), (2, 514185503), (13, 79105462), (26, 39552731), (1973, 521222), (3946, 260611), (20047, 51298), (25649, 40094)]