7891446

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 16410240

約数和(自身を除く): 8518794

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 419, 438, 838, 1257, 2514, 3139, 6278, 9417, 18017, 18834, 30587, 36034, 54051, 61174, 91761, 108102, 183522, 1315241, 2630482, 3945723, 7891446]

約数ペア:

[(1, 7891446), (2, 3945723), (3, 2630482), (6, 1315241), (43, 183522), (73, 108102), (86, 91761), (129, 61174), (146, 54051), (219, 36034), (258, 30587), (419, 18834), (438, 18017), (838, 9417), (1257, 6278), (2514, 3139)]