898485764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{44683}}^1$

素因数の和:45155

約数の個数: 24

約数和(自身を含む): 1719082848

約数和(自身を除く): 820597084

約数列:

[1, 2, 4, 11, 22, 44, 457, 914, 1828, 5027, 10054, 20108, 44683, 89366, 178732, 491513, 983026, 1966052, 20420131, 40840262, 81680524, 224621441, 449242882, 898485764]

約数ペア:

[(1, 898485764), (2, 449242882), (4, 224621441), (11, 81680524), (22, 40840262), (44, 20420131), (457, 1966052), (914, 983026), (1828, 491513), (5027, 178732), (10054, 89366), (20108, 44683)]