1980011534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{338927}}^1$

素因数の和:339079

約数の個数: 16

約数和(自身を含む): 3123560448

約数和(自身を除く): 1143548914

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 338927, 677854, 7795321, 15590642, 43043729, 86087458, 990005767, 1980011534]

約数ペア:

[(1, 1980011534), (2, 990005767), (23, 86087458), (46, 43043729), (127, 15590642), (254, 7795321), (2921, 677854), (5842, 338927)]