2857788376

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{839}}^1\times {\mathrm{9059}}^1$

素因数の和:9951

約数の個数: 32

約数和(自身を含む): 5479488000

約数和(自身を除く): 2621699624

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 839, 1678, 3356, 6712, 9059, 18118, 36236, 39433, 72472, 78866, 157732, 315464, 425773, 851546, 1703092, 3406184, 7600501, 15201002, 30402004, 60804008, 357223547, 714447094, 1428894188, 2857788376]

約数ペア:

[(1, 2857788376), (2, 1428894188), (4, 714447094), (8, 357223547), (47, 60804008), (94, 30402004), (188, 15201002), (376, 7600501), (839, 3406184), (1678, 1703092), (3356, 851546), (6712, 425773), (9059, 315464), (18118, 157732), (36236, 78866), (39433, 72472)]