23161894

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 41601600

約数和(自身を除く): 18439706

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 623, 641, 1246, 1282, 2581, 4487, 5162, 8974, 18067, 18589, 36134, 37178, 57049, 114098, 130123, 260246, 399343, 798686, 1654421, 3308842, 11580947, 23161894]

約数ペア:

[(1, 23161894), (2, 11580947), (7, 3308842), (14, 1654421), (29, 798686), (58, 399343), (89, 260246), (178, 130123), (203, 114098), (406, 57049), (623, 37178), (641, 36134), (1246, 18589), (1282, 18067), (2581, 8974), (4487, 5162)]