2207958

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 24

約数和(自身を含む): 4540344

約数和(自身を除く): 2332386

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 426, 438, 5041, 5183, 10082, 10366, 15123, 15549, 30246, 31098, 367993, 735986, 1103979, 2207958]

約数ペア:

[(1, 2207958), (2, 1103979), (3, 735986), (6, 367993), (71, 31098), (73, 30246), (142, 15549), (146, 15123), (213, 10366), (219, 10082), (426, 5183), (438, 5041)]