920614

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 16

約数和(自身を含む): 1441440

約数和(自身を除く): 520826

約数列:

[1, 2, 41, 82, 103, 109, 206, 218, 4223, 4469, 8446, 8938, 11227, 22454, 460307, 920614]

約数ペア:

[(1, 920614), (2, 460307), (41, 22454), (82, 11227), (103, 8938), (109, 8446), (206, 4469), (218, 4223)]