2201224818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28220831}}^1$

素因数の和:28220849

約数の個数: 16

約数和(自身を含む): 4741099776

約数和(自身を除く): 2539874958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 28220831, 56441662, 84662493, 169324986, 366870803, 733741606, 1100612409, 2201224818]

約数ペア:

[(1, 2201224818), (2, 1100612409), (3, 733741606), (6, 366870803), (13, 169324986), (26, 84662493), (39, 56441662), (78, 28220831)]