21672104

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5851}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 40729920

約数和(自身を除く): 19057816

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5851, 11702, 23404, 46808, 2709013, 5418026, 10836052, 21672104]

約数ペア:

[(1, 21672104), (2, 10836052), (4, 5418026), (8, 2709013), (463, 46808), (926, 23404), (1852, 11702), (3704, 5851)]