1139536

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1138

約数の個数: 20

約数和(自身を含む): 2242912

約数和(自身を除く): 1103376

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1063, 1072, 2126, 4252, 8504, 17008, 71221, 142442, 284884, 569768, 1139536]

約数ペア:

[(1, 1139536), (2, 569768), (4, 284884), (8, 142442), (16, 71221), (67, 17008), (134, 8504), (268, 4252), (536, 2126), (1063, 1072)]