351698906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2677}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 590274048

約数和(自身を除く): 238575142

約数列:

[1, 2, 13, 26, 31, 62, 163, 326, 403, 806, 2119, 2677, 4238, 5053, 5354, 10106, 34801, 65689, 69602, 82987, 131378, 165974, 436351, 872702, 1078831, 2157662, 5672563, 11345126, 13526881, 27053762, 175849453, 351698906]

約数ペア:

[(1, 351698906), (2, 175849453), (13, 27053762), (26, 13526881), (31, 11345126), (62, 5672563), (163, 2157662), (326, 1078831), (403, 872702), (806, 436351), (2119, 165974), (2677, 131378), (4238, 82987), (5053, 69602), (5354, 65689), (10106, 34801)]