8740896486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{208116583}}^1$

素因数の和:208116595

約数の個数: 16

約数和(自身を含む): 19979192064

約数和(自身を除く): 11238295578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 208116583, 416233166, 624349749, 1248699498, 1456816081, 2913632162, 4370448243, 8740896486]

約数ペア:

[(1, 8740896486), (2, 4370448243), (3, 2913632162), (6, 1456816081), (7, 1248699498), (14, 624349749), (21, 416233166), (42, 208116583)]