4448178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 11284416

約数和(自身を除く): 6836238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 821, 903, 1642, 1806, 2463, 2709, 4926, 5418, 5747, 7389, 11494, 14778, 17241, 34482, 35303, 51723, 70606, 103446, 105909, 211818, 247121, 317727, 494242, 635454, 741363, 1482726, 2224089, 4448178]

約数ペア:

[(1, 4448178), (2, 2224089), (3, 1482726), (6, 741363), (7, 635454), (9, 494242), (14, 317727), (18, 247121), (21, 211818), (42, 105909), (43, 103446), (63, 70606), (86, 51723), (126, 35303), (129, 34482), (258, 17241), (301, 14778), (387, 11494), (602, 7389), (774, 5747), (821, 5418), (903, 4926), (1642, 2709), (1806, 2463)]