1345516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 2552256

約数和(自身を除く): 1206740

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 421, 799, 842, 1598, 1684, 3196, 7157, 14314, 19787, 28628, 39574, 79148, 336379, 672758, 1345516]

約数ペア:

[(1, 1345516), (2, 672758), (4, 336379), (17, 79148), (34, 39574), (47, 28628), (68, 19787), (94, 14314), (188, 7157), (421, 3196), (799, 1684), (842, 1598)]