1887248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{10723}}^1$

素因数の和:10742

約数の個数: 20

約数和(自身を含む): 3989328

約数和(自身を除く): 2102080

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 10723, 21446, 42892, 85784, 117953, 171568, 235906, 471812, 943624, 1887248]

約数ペア:

[(1, 1887248), (2, 943624), (4, 471812), (8, 235906), (11, 171568), (16, 117953), (22, 85784), (44, 42892), (88, 21446), (176, 10723)]