28584238

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:819

約数の個数: 16

約数和(自身を含む): 43470000

約数和(自身を除く): 14885762

約数列:

[1, 2, 139, 229, 278, 449, 458, 898, 31831, 62411, 63662, 102821, 124822, 205642, 14292119, 28584238]

約数ペア:

[(1, 28584238), (2, 14292119), (139, 205642), (229, 124822), (278, 102821), (449, 63662), (458, 62411), (898, 31831)]