2012272851

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 2813279040

約数和(自身を除く): 801006189

約数列:

[1, 3, 29, 87, 137, 197, 411, 591, 857, 2571, 3973, 5713, 11919, 17139, 24853, 26989, 74559, 80967, 117409, 168829, 352227, 506487, 782681, 2348043, 3404861, 4896041, 10214583, 14688123, 23129573, 69388719, 670757617, 2012272851]

約数ペア:

[(1, 2012272851), (3, 670757617), (29, 69388719), (87, 23129573), (137, 14688123), (197, 10214583), (411, 4896041), (591, 3404861), (857, 2348043), (2571, 782681), (3973, 506487), (5713, 352227), (11919, 168829), (17139, 117409), (24853, 80967), (26989, 74559)]