2219806.00000000

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 153489600

約数和(自身を除く): 56474806

約数列:

[1, 2, 43, 67, 86, 113, 134, 149, 226, 298, 2881, 4859, 5762, 6407, 7571, 9718, 9983, 12814, 15142, 16837, 19966, 33674, 325553, 429269, 651106, 723991, 858538, 1128079, 1447982, 2256158, 48507397, 97014794]

約数ペア:

[(1, 97014794), (2, 48507397), (43, 2256158), (67, 1447982), (86, 1128079), (113, 858538), (134, 723991), (149, 651106), (226, 429269), (298, 325553), (2881, 33674), (4859, 19966), (5762, 16837), (6407, 15142), (7571, 12814), (9718, 9983)]