2009767844

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1354291}}^1$

素因数の和:1354355

約数の個数: 24

約数和(自身を含む): 4095379008

約数和(自身を除く): 2085611164

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1354291, 2708582, 5417164, 9480037, 18960074, 37920148, 71777423, 143554846, 287109692, 502441961, 1004883922, 2009767844]

約数ペア:

[(1, 2009767844), (2, 1004883922), (4, 502441961), (7, 287109692), (14, 143554846), (28, 71777423), (53, 37920148), (106, 18960074), (212, 9480037), (371, 5417164), (742, 2708582), (1484, 1354291)]