5678416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{18679}}^1$

素因数の和:18706

約数の個数: 20

約数和(自身を含む): 11581600

約数和(自身を除く): 5903184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 18679, 37358, 74716, 149432, 298864, 354901, 709802, 1419604, 2839208, 5678416]

約数ペア:

[(1, 5678416), (2, 2839208), (4, 1419604), (8, 709802), (16, 354901), (19, 298864), (38, 149432), (76, 74716), (152, 37358), (304, 18679)]