345824

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 24

約数和(自身を含む): 694008

約数和(自身を除く): 348184

約数列:

[1, 2, 4, 8, 16, 32, 101, 107, 202, 214, 404, 428, 808, 856, 1616, 1712, 3232, 3424, 10807, 21614, 43228, 86456, 172912, 345824]

約数ペア:

[(1, 345824), (2, 172912), (4, 86456), (8, 43228), (16, 21614), (32, 10807), (101, 3424), (107, 3232), (202, 1712), (214, 1616), (404, 856), (428, 808)]