204504748

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{16487}}^1$

素因数の和:16941

約数の個数: 24

約数和(自身を含む): 409957632

約数和(自身を除く): 205452884

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 16487, 32974, 65948, 115409, 230818, 461636, 7303741, 14607482, 29214964, 51126187, 102252374, 204504748]

約数ペア:

[(1, 204504748), (2, 102252374), (4, 51126187), (7, 29214964), (14, 14607482), (28, 7303741), (443, 461636), (886, 230818), (1772, 115409), (3101, 65948), (6202, 32974), (12404, 16487)]