6443206

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 12640320

約数和(自身を除く): 6197114

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 139, 154, 278, 301, 473, 539, 602, 946, 973, 1078, 1529, 1946, 2107, 3058, 3311, 4214, 5977, 6622, 6811, 10703, 11954, 13622, 21406, 23177, 41839, 46354, 65747, 74921, 83678, 131494, 149842, 292873, 460229, 585746, 920458, 3221603, 6443206]

約数ペア:

[(1, 6443206), (2, 3221603), (7, 920458), (11, 585746), (14, 460229), (22, 292873), (43, 149842), (49, 131494), (77, 83678), (86, 74921), (98, 65747), (139, 46354), (154, 41839), (278, 23177), (301, 21406), (473, 13622), (539, 11954), (602, 10703), (946, 6811), (973, 6622), (1078, 5977), (1529, 4214), (1946, 3311), (2107, 3058)]