6641288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 6837112

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1039, 1598, 2078, 3196, 4156, 6392, 8312, 17663, 35326, 48833, 70652, 97666, 141304, 195332, 390664, 830161, 1660322, 3320644, 6641288]

約数ペア:

[(1, 6641288), (2, 3320644), (4, 1660322), (8, 830161), (17, 390664), (34, 195332), (47, 141304), (68, 97666), (94, 70652), (136, 48833), (188, 35326), (376, 17663), (799, 8312), (1039, 6392), (1598, 4156), (2078, 3196)]