2016897778

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{14489}}^1$

素因数の和:14722

約数の個数: 32

約数和(自身を含む): 3536023680

約数和(自身を除く): 1519125902

約数列:

[1, 2, 7, 14, 61, 122, 163, 326, 427, 854, 1141, 2282, 9943, 14489, 19886, 28978, 69601, 101423, 139202, 202846, 883829, 1767658, 2361707, 4723414, 6186803, 12373606, 16531949, 33063898, 144064127, 288128254, 1008448889, 2016897778]

約数ペア:

[(1, 2016897778), (2, 1008448889), (7, 288128254), (14, 144064127), (61, 33063898), (122, 16531949), (163, 12373606), (326, 6186803), (427, 4723414), (854, 2361707), (1141, 1767658), (2282, 883829), (9943, 202846), (14489, 139202), (19886, 101423), (28978, 69601)]