2191514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2765

約数の個数: 16

約数和(自身を含む): 3655680

約数和(自身を除く): 1464166

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2719, 5438, 35347, 70694, 84289, 168578, 1095757, 2191514]

約数ペア:

[(1, 2191514), (2, 1095757), (13, 168578), (26, 84289), (31, 70694), (62, 35347), (403, 5438), (806, 2719)]