21070112

素因数分解:

$2^5\times 7^1\times {\mathrm{94063}}^1$

素因数の和:94080

約数の個数: 24

約数和(自身を含む): 47408256

約数和(自身を除く): 26338144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94063, 188126, 376252, 658441, 752504, 1316882, 1505008, 2633764, 3010016, 5267528, 10535056, 21070112]

約数ペア:

[(1, 21070112), (2, 10535056), (4, 5267528), (7, 3010016), (8, 2633764), (14, 1505008), (16, 1316882), (28, 752504), (32, 658441), (56, 376252), (112, 188126), (224, 94063)]