8214992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 17067360

約数和(自身を除く): 8852368

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 443, 488, 886, 976, 1159, 1772, 2318, 3544, 4636, 7088, 8417, 9272, 16834, 18544, 27023, 33668, 54046, 67336, 108092, 134672, 216184, 432368, 513437, 1026874, 2053748, 4107496, 8214992]

約数ペア:

[(1, 8214992), (2, 4107496), (4, 2053748), (8, 1026874), (16, 513437), (19, 432368), (38, 216184), (61, 134672), (76, 108092), (122, 67336), (152, 54046), (244, 33668), (304, 27023), (443, 18544), (488, 16834), (886, 9272), (976, 8417), (1159, 7088), (1772, 4636), (2318, 3544)]