28008858

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 57182400

約数和(自身を除く): 29173542

約数列:

[1, 2, 3, 6, 109, 113, 218, 226, 327, 339, 379, 654, 678, 758, 1137, 2274, 12317, 24634, 36951, 41311, 42827, 73902, 82622, 85654, 123933, 128481, 247866, 256962, 4668143, 9336286, 14004429, 28008858]

約数ペア:

[(1, 28008858), (2, 14004429), (3, 9336286), (6, 4668143), (109, 256962), (113, 247866), (218, 128481), (226, 123933), (327, 85654), (339, 82622), (379, 73902), (654, 42827), (678, 41311), (758, 36951), (1137, 24634), (2274, 12317)]