28003866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4201}}^1$

素因数の和:4318

約数の個数: 32

約数和(自身を含む): 61718976

約数和(自身を除く): 33715110

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 2222, 3333, 4201, 6666, 8402, 12603, 25206, 46211, 92422, 138633, 277266, 424301, 848602, 1272903, 2545806, 4667311, 9334622, 14001933, 28003866]

約数ペア:

[(1, 28003866), (2, 14001933), (3, 9334622), (6, 4667311), (11, 2545806), (22, 1272903), (33, 848602), (66, 424301), (101, 277266), (202, 138633), (303, 92422), (606, 46211), (1111, 25206), (2222, 12603), (3333, 8402), (4201, 6666)]