2001231316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3761713}}^1$

素因数の和:3761743

約数の個数: 24

約数和(自身を含む): 4213119680

約数和(自身を除く): 2211888364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3761713, 7523426, 15046852, 26331991, 52663982, 71472547, 105327964, 142945094, 285890188, 500307829, 1000615658, 2001231316]

約数ペア:

[(1, 2001231316), (2, 1000615658), (4, 500307829), (7, 285890188), (14, 142945094), (19, 105327964), (28, 71472547), (38, 52663982), (76, 26331991), (133, 15046852), (266, 7523426), (532, 3761713)]