27943034

素因数分解:

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

素因数の和:427

約数の個数: 48

約数和(自身を含む): 52668000

約数和(自身を除く): 24724966

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 266, 301, 349, 602, 698, 817, 931, 1634, 1862, 2107, 2443, 4214, 4886, 5719, 6631, 11438, 13262, 15007, 17101, 30014, 34202, 40033, 46417, 80066, 92834, 105049, 210098, 285133, 324919, 570266, 649838, 735343, 1470686, 1995931, 3991862, 13971517, 27943034]

約数ペア:

[(1, 27943034), (2, 13971517), (7, 3991862), (14, 1995931), (19, 1470686), (38, 735343), (43, 649838), (49, 570266), (86, 324919), (98, 285133), (133, 210098), (266, 105049), (301, 92834), (349, 80066), (602, 46417), (698, 40033), (817, 34202), (931, 30014), (1634, 17101), (1862, 15007), (2107, 13262), (2443, 11438), (4214, 6631), (4886, 5719)]