6428156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 13896960

約数和(自身を除く): 7468804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 281, 301, 532, 562, 602, 817, 1124, 1204, 1634, 1967, 3268, 3934, 5339, 5719, 7868, 10678, 11438, 12083, 21356, 22876, 24166, 37373, 48332, 74746, 84581, 149492, 169162, 229577, 338324, 459154, 918308, 1607039, 3214078, 6428156]

約数ペア:

[(1, 6428156), (2, 3214078), (4, 1607039), (7, 918308), (14, 459154), (19, 338324), (28, 229577), (38, 169162), (43, 149492), (76, 84581), (86, 74746), (133, 48332), (172, 37373), (266, 24166), (281, 22876), (301, 21356), (532, 12083), (562, 11438), (602, 10678), (817, 7868), (1124, 5719), (1204, 5339), (1634, 3934), (1967, 3268)]