23187704

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 45522000

約数和(自身を除く): 22334296

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 178, 232, 356, 712, 1123, 2246, 2581, 4492, 5162, 8984, 10324, 20648, 32567, 65134, 99947, 130268, 199894, 260536, 399788, 799576, 2898463, 5796926, 11593852, 23187704]

約数ペア:

[(1, 23187704), (2, 11593852), (4, 5796926), (8, 2898463), (29, 799576), (58, 399788), (89, 260536), (116, 199894), (178, 130268), (232, 99947), (356, 65134), (712, 32567), (1123, 20648), (2246, 10324), (2581, 8984), (4492, 5162)]