11965954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 24837120

約数和(自身を除く): 12871166

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 77, 86, 91, 139, 143, 154, 182, 278, 286, 301, 473, 559, 602, 946, 973, 1001, 1118, 1529, 1807, 1946, 2002, 3058, 3311, 3614, 3913, 5977, 6149, 6622, 7826, 10703, 11954, 12298, 12649, 19877, 21406, 25298, 39754, 41839, 43043, 65747, 77701, 83678, 86086, 131494, 139139, 155402, 278278, 460229, 543907, 854711, 920458, 1087814, 1709422, 5982977, 11965954]

約数ペア:

[(1, 11965954), (2, 5982977), (7, 1709422), (11, 1087814), (13, 920458), (14, 854711), (22, 543907), (26, 460229), (43, 278278), (77, 155402), (86, 139139), (91, 131494), (139, 86086), (143, 83678), (154, 77701), (182, 65747), (278, 43043), (286, 41839), (301, 39754), (473, 25298), (559, 21406), (602, 19877), (946, 12649), (973, 12298), (1001, 11954), (1118, 10703), (1529, 7826), (1807, 6622), (1946, 6149), (2002, 5977), (3058, 3913), (3311, 3614)]