6401668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 14143360

約数和(自身を除く): 7741692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 409, 559, 602, 818, 1118, 1204, 1636, 2236, 2863, 3913, 5317, 5726, 7826, 10634, 11452, 15652, 17587, 21268, 35174, 37219, 70348, 74438, 123109, 148876, 228631, 246218, 457262, 492436, 914524, 1600417, 3200834, 6401668]

約数ペア:

[(1, 6401668), (2, 3200834), (4, 1600417), (7, 914524), (13, 492436), (14, 457262), (26, 246218), (28, 228631), (43, 148876), (52, 123109), (86, 74438), (91, 70348), (172, 37219), (182, 35174), (301, 21268), (364, 17587), (409, 15652), (559, 11452), (602, 10634), (818, 7826), (1118, 5726), (1204, 5317), (1636, 3913), (2236, 2863)]