202220128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{574489}}^1$

素因数の和:574510

約数の個数: 24

約数和(自身を含む): 434314440

約数和(自身を除く): 232094312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 574489, 1148978, 2297956, 4595912, 6319379, 9191824, 12638758, 18383648, 25277516, 50555032, 101110064, 202220128]

約数ペア:

[(1, 202220128), (2, 101110064), (4, 50555032), (8, 25277516), (11, 18383648), (16, 12638758), (22, 9191824), (32, 6319379), (44, 4595912), (88, 2297956), (176, 1148978), (352, 574489)]