470523394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{689917}}^1$

素因数の和:689961

約数の個数: 16

約数和(自身を含む): 794785536

約数和(自身を除く): 324262142

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 689917, 1379834, 7589087, 15178174, 21387427, 42774854, 235261697, 470523394]

約数ペア:

[(1, 470523394), (2, 235261697), (11, 42774854), (22, 21387427), (31, 15178174), (62, 7589087), (341, 1379834), (682, 689917)]