17801342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 29762208

約数和(自身を除く): 11960866

約数列:

[1, 2, 13, 26, 73, 83, 113, 146, 166, 226, 949, 1079, 1469, 1898, 2158, 2938, 6059, 8249, 9379, 12118, 16498, 18758, 78767, 107237, 121927, 157534, 214474, 243854, 684667, 1369334, 8900671, 17801342]

約数ペア:

[(1, 17801342), (2, 8900671), (13, 1369334), (26, 684667), (73, 243854), (83, 214474), (113, 157534), (146, 121927), (166, 107237), (226, 78767), (949, 18758), (1079, 16498), (1469, 12118), (1898, 9379), (2158, 8249), (2938, 6059)]