661149478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{863}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 1097349120

約数和(自身を除く): 436199642

約数列:

[1, 2, 11, 22, 97, 194, 359, 718, 863, 1067, 1726, 2134, 3949, 7898, 9493, 18986, 34823, 69646, 83711, 167422, 309817, 383053, 619634, 766106, 920821, 1841642, 3407987, 6815974, 30052249, 60104498, 330574739, 661149478]

約数ペア:

[(1, 661149478), (2, 330574739), (11, 60104498), (22, 30052249), (97, 6815974), (194, 3407987), (359, 1841642), (718, 920821), (863, 766106), (1067, 619634), (1726, 383053), (2134, 309817), (3949, 167422), (7898, 83711), (9493, 69646), (18986, 34823)]