1275891464

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{3889913}}^1$

素因数の和:3889960

約数の個数: 16

約数和(自身を含む): 2450645820

約数和(自身を除く): 1174754356

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 3889913, 7779826, 15559652, 31119304, 159486433, 318972866, 637945732, 1275891464]

約数ペア:

[(1, 1275891464), (2, 637945732), (4, 318972866), (8, 159486433), (41, 31119304), (82, 15559652), (164, 7779826), (328, 3889913)]