28264784

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{11699}}^1$

素因数の和:11858

約数の個数: 20

約数和(自身を含む): 55130400

約数和(自身を除く): 26865616

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 11699, 23398, 46796, 93592, 187184, 1766549, 3533098, 7066196, 14132392, 28264784]

約数ペア:

[(1, 28264784), (2, 14132392), (4, 7066196), (8, 3533098), (16, 1766549), (151, 187184), (302, 93592), (604, 46796), (1208, 23398), (2416, 11699)]