2912397145

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2684237}}^1$

素因数の和:2684280

約数の個数: 16

約数和(自身を含む): 4122989568

約数和(自身を除く): 1210592423

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 2684237, 13421185, 18789659, 83211347, 93948295, 416056735, 582479429, 2912397145]

約数ペア:

[(1, 2912397145), (5, 582479429), (7, 416056735), (31, 93948295), (35, 83211347), (155, 18789659), (217, 13421185), (1085, 2684237)]