28296486

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{22783}}^1$

素因数の和:22817

約数の個数: 32

約数和(自身を含む): 65617920

約数和(自身を除く): 37321434

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 22783, 45566, 68349, 136698, 205047, 410094, 524009, 615141, 1048018, 1230282, 1572027, 3144054, 4716081, 9432162, 14148243, 28296486]

約数ペア:

[(1, 28296486), (2, 14148243), (3, 9432162), (6, 4716081), (9, 3144054), (18, 1572027), (23, 1230282), (27, 1048018), (46, 615141), (54, 524009), (69, 410094), (138, 205047), (207, 136698), (414, 68349), (621, 45566), (1242, 22783)]