2978932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 5765760

約数和(自身を除く): 2786828

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 857, 869, 1714, 1738, 3428, 3476, 9427, 18854, 37708, 67703, 135406, 270812, 744733, 1489466, 2978932]

約数ペア:

[(1, 2978932), (2, 1489466), (4, 744733), (11, 270812), (22, 135406), (44, 67703), (79, 37708), (158, 18854), (316, 9427), (857, 3476), (869, 3428), (1714, 1738)]