17880272

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{4637}}^1$

素因数の和:4886

約数の個数: 20

約数和(自身を含む): 34794276

約数和(自身を除く): 16914004

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 4637, 9274, 18548, 37096, 74192, 1117517, 2235034, 4470068, 8940136, 17880272]

約数ペア:

[(1, 17880272), (2, 8940136), (4, 4470068), (8, 2235034), (16, 1117517), (241, 74192), (482, 37096), (964, 18548), (1928, 9274), (3856, 4637)]