13187244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4294

約数の個数: 48

約数和(自身を含む): 36124928

約数和(自身を除く): 22937684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 4243, 8486, 12729, 16972, 25458, 29701, 50916, 59402, 89103, 118804, 156991, 178206, 313982, 356412, 470973, 627964, 941946, 1098937, 1883892, 2197874, 3296811, 4395748, 6593622, 13187244]

約数ペア:

[(1, 13187244), (2, 6593622), (3, 4395748), (4, 3296811), (6, 2197874), (7, 1883892), (12, 1098937), (14, 941946), (21, 627964), (28, 470973), (37, 356412), (42, 313982), (74, 178206), (84, 156991), (111, 118804), (148, 89103), (222, 59402), (259, 50916), (444, 29701), (518, 25458), (777, 16972), (1036, 12729), (1554, 8486), (3108, 4243)]