678777712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1462883}}^1$

素因数の和:1462920

約数の個数: 20

約数和(自身を含む): 1360482120

約数和(自身を除く): 681704408

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1462883, 2925766, 5851532, 11703064, 23406128, 42423607, 84847214, 169694428, 339388856, 678777712]

約数ペア:

[(1, 678777712), (2, 339388856), (4, 169694428), (8, 84847214), (16, 42423607), (29, 23406128), (58, 11703064), (116, 5851532), (232, 2925766), (464, 1462883)]