17728746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{422113}}^1$

素因数の和:422125

約数の個数: 16

約数和(自身を含む): 40522944

約数和(自身を除く): 22794198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 422113, 844226, 1266339, 2532678, 2954791, 5909582, 8864373, 17728746]

約数ペア:

[(1, 17728746), (2, 8864373), (3, 5909582), (6, 2954791), (7, 2532678), (14, 1266339), (21, 844226), (42, 422113)]