23162188

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 47996928

約数和(自身を除く): 24834740

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 191, 244, 284, 382, 427, 497, 764, 854, 994, 1337, 1708, 1988, 2674, 4331, 5348, 8662, 11651, 13561, 17324, 23302, 27122, 30317, 46604, 54244, 60634, 81557, 94927, 121268, 163114, 189854, 326228, 379708, 827221, 1654442, 3308884, 5790547, 11581094, 23162188]

約数ペア:

[(1, 23162188), (2, 11581094), (4, 5790547), (7, 3308884), (14, 1654442), (28, 827221), (61, 379708), (71, 326228), (122, 189854), (142, 163114), (191, 121268), (244, 94927), (284, 81557), (382, 60634), (427, 54244), (497, 46604), (764, 30317), (854, 27122), (994, 23302), (1337, 17324), (1708, 13561), (1988, 11651), (2674, 8662), (4331, 5348)]