2220274048

素因数分解:

$2^7\times {\mathrm{17345891}}^1$

素因数の和:17345905

約数の個数: 16

約数和(自身を含む): 4423202460

約数和(自身を除く): 2202928412

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 17345891, 34691782, 69383564, 138767128, 277534256, 555068512, 1110137024, 2220274048]

約数ペア:

[(1, 2220274048), (2, 1110137024), (4, 555068512), (8, 277534256), (16, 138767128), (32, 69383564), (64, 34691782), (128, 17345891)]