28309228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6547}}^1$

素因数の和:6621

約数の個数: 24

約数和(自身を含む): 52803072

約数和(自身を除く): 24493844

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 6547, 13094, 26188, 150581, 301162, 307709, 602324, 615418, 1230836, 7077307, 14154614, 28309228]

約数ペア:

[(1, 28309228), (2, 14154614), (4, 7077307), (23, 1230836), (46, 615418), (47, 602324), (92, 307709), (94, 301162), (188, 150581), (1081, 26188), (2162, 13094), (4324, 6547)]