2013227272

素因数分解:

$2^3\times 7^1\times {\mathrm{1777}}^1\times {\mathrm{20231}}^1$

素因数の和:22021

約数の個数: 32

約数和(自身を含む): 4316699520

約数和(自身を除く): 2303472248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1777, 3554, 7108, 12439, 14216, 20231, 24878, 40462, 49756, 80924, 99512, 141617, 161848, 283234, 566468, 1132936, 35950487, 71900974, 143801948, 251653409, 287603896, 503306818, 1006613636, 2013227272]

約数ペア:

[(1, 2013227272), (2, 1006613636), (4, 503306818), (7, 287603896), (8, 251653409), (14, 143801948), (28, 71900974), (56, 35950487), (1777, 1132936), (3554, 566468), (7108, 283234), (12439, 161848), (14216, 141617), (20231, 99512), (24878, 80924), (40462, 49756)]