21986021922

素因数分解:

$2^1\times 3^1\times {\mathrm{7757}}^1\times {\mathrm{472391}}^1$

素因数の和:480153

約数の個数: 16

約数和(自身を含む): 43977805632

約数和(自身を除く): 21991783710

約数列:

[1, 2, 3, 6, 7757, 15514, 23271, 46542, 472391, 944782, 1417173, 2834346, 3664336987, 7328673974, 10993010961, 21986021922]

約数ペア:

[(1, 21986021922), (2, 10993010961), (3, 7328673974), (6, 3664336987), (7757, 2834346), (15514, 1417173), (23271, 944782), (46542, 472391)]