445744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2164

約数の個数: 20

約数和(自身を含む): 930496

約数和(自身を除く): 484752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2143, 4286, 8572, 17144, 27859, 34288, 55718, 111436, 222872, 445744]

約数ペア:

[(1, 445744), (2, 222872), (4, 111436), (8, 55718), (13, 34288), (16, 27859), (26, 17144), (52, 8572), (104, 4286), (208, 2143)]