28416956

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2269}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 51864960

約数和(自身を除く): 23448004

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 2269, 3131, 4538, 6262, 9076, 12524, 70339, 140678, 229169, 281356, 458338, 916676, 7104239, 14208478, 28416956]

約数ペア:

[(1, 28416956), (2, 14208478), (4, 7104239), (31, 916676), (62, 458338), (101, 281356), (124, 229169), (202, 140678), (404, 70339), (2269, 12524), (3131, 9076), (4538, 6262)]