338402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 16

約数和(自身を含む): 554040

約数和(自身を除く): 215638

約数列:

[1, 2, 17, 34, 37, 74, 269, 538, 629, 1258, 4573, 9146, 9953, 19906, 169201, 338402]

約数ペア:

[(1, 338402), (2, 169201), (17, 19906), (34, 9953), (37, 9146), (74, 4573), (269, 1258), (538, 629)]