2613412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 4868640

約数和(自身を除く): 2255228

約数列:

[1, 2, 4, 19, 38, 76, 137, 251, 274, 502, 548, 1004, 2603, 4769, 5206, 9538, 10412, 19076, 34387, 68774, 137548, 653353, 1306706, 2613412]

約数ペア:

[(1, 2613412), (2, 1306706), (4, 653353), (19, 137548), (38, 68774), (76, 34387), (137, 19076), (251, 10412), (274, 9538), (502, 5206), (548, 4769), (1004, 2603)]