55897854

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{22129}}^1$

素因数の和:22555

約数の個数: 16

約数和(自身を含む): 112066320

約数和(自身を除く): 56168466

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 22129, 44258, 66387, 132774, 9316309, 18632618, 27948927, 55897854]

約数ペア:

[(1, 55897854), (2, 27948927), (3, 18632618), (6, 9316309), (421, 132774), (842, 66387), (1263, 44258), (2526, 22129)]