10421404

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7919}}^1$

素因数の和:7977

約数の個数: 24

約数和(自身を含む): 21288960

約数和(自身を除く): 10867556

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 7919, 15838, 31676, 55433, 110866, 221732, 372193, 744386, 1488772, 2605351, 5210702, 10421404]

約数ペア:

[(1, 10421404), (2, 5210702), (4, 2605351), (7, 1488772), (14, 744386), (28, 372193), (47, 221732), (94, 110866), (188, 55433), (329, 31676), (658, 15838), (1316, 7919)]