2765266

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 5040000

約数和(自身を除く): 2274734

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 139, 203, 278, 343, 406, 686, 973, 1421, 1946, 2842, 4031, 6811, 8062, 9947, 13622, 19894, 28217, 47677, 56434, 95354, 197519, 395038, 1382633, 2765266]

約数ペア:

[(1, 2765266), (2, 1382633), (7, 395038), (14, 197519), (29, 95354), (49, 56434), (58, 47677), (98, 28217), (139, 19894), (203, 13622), (278, 9947), (343, 8062), (406, 6811), (686, 4031), (973, 2842), (1421, 1946)]