22810456

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 43822800

約数和(自身を除く): 21012344

約数列:

[1, 2, 4, 8, 73, 139, 146, 278, 281, 292, 556, 562, 584, 1112, 1124, 2248, 10147, 20294, 20513, 39059, 40588, 41026, 78118, 81176, 82052, 156236, 164104, 312472, 2851307, 5702614, 11405228, 22810456]

約数ペア:

[(1, 22810456), (2, 11405228), (4, 5702614), (8, 2851307), (73, 312472), (139, 164104), (146, 156236), (278, 82052), (281, 81176), (292, 78118), (556, 41026), (562, 40588), (584, 39059), (1112, 20513), (1124, 20294), (2248, 10147)]