2706804

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 7136640

約数和(自身を除く): 4429836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 353, 426, 639, 706, 852, 1059, 1278, 1412, 1917, 2118, 2556, 3177, 3834, 4236, 6354, 7668, 9531, 12708, 19062, 25063, 38124, 50126, 75189, 100252, 150378, 225567, 300756, 451134, 676701, 902268, 1353402, 2706804]

約数ペア:

[(1, 2706804), (2, 1353402), (3, 902268), (4, 676701), (6, 451134), (9, 300756), (12, 225567), (18, 150378), (27, 100252), (36, 75189), (54, 50126), (71, 38124), (108, 25063), (142, 19062), (213, 12708), (284, 9531), (353, 7668), (426, 6354), (639, 4236), (706, 3834), (852, 3177), (1059, 2556), (1278, 2118), (1412, 1917)]