11173554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 28080000

約数和(自身を除く): 16906446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1249, 1278, 1491, 2498, 2982, 3747, 4473, 7494, 8743, 8946, 11241, 17486, 22482, 26229, 52458, 78687, 88679, 157374, 177358, 266037, 532074, 620753, 798111, 1241506, 1596222, 1862259, 3724518, 5586777, 11173554]

約数ペア:

[(1, 11173554), (2, 5586777), (3, 3724518), (6, 1862259), (7, 1596222), (9, 1241506), (14, 798111), (18, 620753), (21, 532074), (42, 266037), (63, 177358), (71, 157374), (126, 88679), (142, 78687), (213, 52458), (426, 26229), (497, 22482), (639, 17486), (994, 11241), (1249, 8946), (1278, 8743), (1491, 7494), (2498, 4473), (2982, 3747)]