21524104

素因数分解:

$2^3\times 7^1\times {\mathrm{384359}}^1$

素因数の和:384372

約数の個数: 16

約数和(自身を含む): 46123200

約数和(自身を除く): 24599096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 384359, 768718, 1537436, 2690513, 3074872, 5381026, 10762052, 21524104]

約数ペア:

[(1, 21524104), (2, 10762052), (4, 5381026), (7, 3074872), (8, 2690513), (14, 1537436), (28, 768718), (56, 384359)]