28353676754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{253081}}^1$

素因数の和:253266

約数の個数: 32

約数和(自身を含む): 47619909120

約数和(自身を除く): 19266232366

約数列:

[1, 2, 13, 26, 31, 62, 139, 278, 403, 806, 1807, 3614, 4309, 8618, 56017, 112034, 253081, 506162, 3290053, 6580106, 7845511, 15691022, 35178259, 70356518, 101991643, 203983286, 457317367, 914634734, 1090526029, 2181052058, 14176838377, 28353676754]

約数ペア:

[(1, 28353676754), (2, 14176838377), (13, 2181052058), (26, 1090526029), (31, 914634734), (62, 457317367), (139, 203983286), (278, 101991643), (403, 70356518), (806, 35178259), (1807, 15691022), (3614, 7845511), (4309, 6580106), (8618, 3290053), (56017, 506162), (112034, 253081)]