2011431448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3643}}^1\times {\mathrm{5309}}^1$

素因数の和:8971

約数の個数: 32

約数和(自身を含む): 4063424400

約数和(自身を除く): 2051992952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3643, 5309, 7286, 10618, 14572, 21236, 29144, 42472, 47359, 69017, 94718, 138034, 189436, 276068, 378872, 552136, 19340687, 38681374, 77362748, 154725496, 251428931, 502857862, 1005715724, 2011431448]

約数ペア:

[(1, 2011431448), (2, 1005715724), (4, 502857862), (8, 251428931), (13, 154725496), (26, 77362748), (52, 38681374), (104, 19340687), (3643, 552136), (5309, 378872), (7286, 276068), (10618, 189436), (14572, 138034), (21236, 94718), (29144, 69017), (42472, 47359)]