7983724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 17248000

約数和(自身を除く): 9264276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 349, 532, 602, 698, 817, 1204, 1396, 1634, 2443, 3268, 4886, 5719, 6631, 9772, 11438, 13262, 15007, 22876, 26524, 30014, 46417, 60028, 92834, 105049, 185668, 210098, 285133, 420196, 570266, 1140532, 1995931, 3991862, 7983724]

約数ペア:

[(1, 7983724), (2, 3991862), (4, 1995931), (7, 1140532), (14, 570266), (19, 420196), (28, 285133), (38, 210098), (43, 185668), (76, 105049), (86, 92834), (133, 60028), (172, 46417), (266, 30014), (301, 26524), (349, 22876), (532, 15007), (602, 13262), (698, 11438), (817, 9772), (1204, 6631), (1396, 5719), (1634, 4886), (2443, 3268)]