28853872

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{15959}}^1$

素因数の和:16080

約数の個数: 20

約数和(自身を含む): 56402640

約数和(自身を除く): 27548768

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 15959, 31918, 63836, 127672, 255344, 1803367, 3606734, 7213468, 14426936, 28853872]

約数ペア:

[(1, 28853872), (2, 14426936), (4, 7213468), (8, 3606734), (16, 1803367), (113, 255344), (226, 127672), (452, 63836), (904, 31918), (1808, 15959)]