21477016

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{2017}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 44315280

約数和(自身を除く): 22838264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2017, 2662, 4034, 5324, 8068, 10648, 16136, 22187, 44374, 88748, 177496, 244057, 488114, 976228, 1952456, 2684627, 5369254, 10738508, 21477016]

約数ペア:

[(1, 21477016), (2, 10738508), (4, 5369254), (8, 2684627), (11, 1952456), (22, 976228), (44, 488114), (88, 244057), (121, 177496), (242, 88748), (484, 44374), (968, 22187), (1331, 16136), (2017, 10648), (2662, 8068), (4034, 5324)]