8379294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2621

約数の個数: 48

約数和(自身を含む): 21275136

約数和(自身を除く): 12895842

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 2591, 3234, 5182, 7773, 15546, 18137, 28501, 36274, 54411, 57002, 85503, 108822, 126959, 171006, 199507, 253918, 380877, 399014, 598521, 761754, 1197042, 1396549, 2793098, 4189647, 8379294]

約数ペア:

[(1, 8379294), (2, 4189647), (3, 2793098), (6, 1396549), (7, 1197042), (11, 761754), (14, 598521), (21, 399014), (22, 380877), (33, 253918), (42, 199507), (49, 171006), (66, 126959), (77, 108822), (98, 85503), (147, 57002), (154, 54411), (231, 36274), (294, 28501), (462, 18137), (539, 15546), (1078, 7773), (1617, 5182), (2591, 3234)]