2801194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 4618656

約数和(自身を除く): 1817462

約数列:

[1, 2, 11, 22, 157, 314, 811, 1622, 1727, 3454, 8921, 17842, 127327, 254654, 1400597, 2801194]

約数ペア:

[(1, 2801194), (2, 1400597), (11, 254654), (22, 127327), (157, 17842), (314, 8921), (811, 3454), (1622, 1727)]