2561593982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2\times {\mathrm{6959}}^1$

素因数の和:7136

約数の個数: 24

約数和(自身を含む): 3996306720

約数和(自身を除く): 1434712738

約数列:

[1, 2, 41, 67, 82, 134, 2747, 4489, 5494, 6959, 8978, 13918, 184049, 285319, 368098, 466253, 570638, 932506, 19116373, 31238951, 38232746, 62477902, 1280796991, 2561593982]

約数ペア:

[(1, 2561593982), (2, 1280796991), (41, 62477902), (67, 38232746), (82, 31238951), (134, 19116373), (2747, 932506), (4489, 570638), (5494, 466253), (6959, 368098), (8978, 285319), (13918, 184049)]