22199478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{528559}}^1$

素因数の和:528571

約数の個数: 16

約数和(自身を含む): 50741760

約数和(自身を除く): 28542282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 528559, 1057118, 1585677, 3171354, 3699913, 7399826, 11099739, 22199478]

約数ペア:

[(1, 22199478), (2, 11099739), (3, 7399826), (6, 3699913), (7, 3171354), (14, 1585677), (21, 1057118), (42, 528559)]