2088976316

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{2861}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 4240797120

約数和(自身を除く): 2151820804

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 293, 356, 586, 623, 1172, 1246, 2051, 2492, 2861, 4102, 5722, 8204, 11444, 20027, 26077, 40054, 52154, 80108, 104308, 182539, 254629, 365078, 509258, 730156, 838273, 1018516, 1676546, 1782403, 3353092, 3564806, 5867911, 7129612, 11735822, 23471644, 74606297, 149212594, 298425188, 522244079, 1044488158, 2088976316]

約数ペア:

[(1, 2088976316), (2, 1044488158), (4, 522244079), (7, 298425188), (14, 149212594), (28, 74606297), (89, 23471644), (178, 11735822), (293, 7129612), (356, 5867911), (586, 3564806), (623, 3353092), (1172, 1782403), (1246, 1676546), (2051, 1018516), (2492, 838273), (2861, 730156), (4102, 509258), (5722, 365078), (8204, 254629), (11444, 182539), (20027, 104308), (26077, 80108), (40054, 52154)]