2440376642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{142031}}^1$

素因数の和:142126

約数の個数: 24

約数和(自身を含む): 4080295296

約数和(自身を除く): 1639918654

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 8591, 17182, 142031, 284062, 1562341, 3124682, 10084201, 17185751, 20168402, 34371502, 110926211, 221852422, 1220188321, 2440376642]

約数ペア:

[(1, 2440376642), (2, 1220188321), (11, 221852422), (22, 110926211), (71, 34371502), (121, 20168402), (142, 17185751), (242, 10084201), (781, 3124682), (1562, 1562341), (8591, 284062), (17182, 142031)]