1881616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{10691}}^1$

素因数の和:10710

約数の個数: 20

約数和(自身を含む): 3977424

約数和(自身を除く): 2095808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 10691, 21382, 42764, 85528, 117601, 171056, 235202, 470404, 940808, 1881616]

約数ペア:

[(1, 1881616), (2, 940808), (4, 470404), (8, 235202), (11, 171056), (16, 117601), (22, 85528), (44, 42764), (88, 21382), (176, 10691)]