21531962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{941}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 34285032

約数和(自身を除く): 12753070

約数列:

[1, 2, 17, 34, 673, 941, 1346, 1882, 11441, 15997, 22882, 31994, 633293, 1266586, 10765981, 21531962]

約数ペア:

[(1, 21531962), (2, 10765981), (17, 1266586), (34, 633293), (673, 31994), (941, 22882), (1346, 15997), (1882, 11441)]