28124346

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 57268800

約数和(自身を除く): 29144454

約数列:

[1, 2, 3, 6, 149, 163, 193, 298, 326, 386, 447, 489, 579, 894, 978, 1158, 24287, 28757, 31459, 48574, 57514, 62918, 72861, 86271, 94377, 145722, 172542, 188754, 4687391, 9374782, 14062173, 28124346]

約数ペア:

[(1, 28124346), (2, 14062173), (3, 9374782), (6, 4687391), (149, 188754), (163, 172542), (193, 145722), (298, 94377), (326, 86271), (386, 72861), (447, 62918), (489, 57514), (579, 48574), (894, 31459), (978, 28757), (1158, 24287)]