2103728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11953}}^1$

素因数の和:11972

約数の個数: 20

約数和(自身を含む): 4446888

約数和(自身を除く): 2343160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11953, 23906, 47812, 95624, 131483, 191248, 262966, 525932, 1051864, 2103728]

約数ペア:

[(1, 2103728), (2, 1051864), (4, 525932), (8, 262966), (11, 191248), (16, 131483), (22, 95624), (44, 47812), (88, 23906), (176, 11953)]