21946462

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{10151}}^1$

素因数の和:10223

約数の個数: 16

約数和(自身を含む): 35085312

約数和(自身を除く): 13138850

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 10151, 20302, 233473, 466946, 477097, 954194, 10973231, 21946462]

約数ペア:

[(1, 21946462), (2, 10973231), (23, 954194), (46, 477097), (47, 466946), (94, 233473), (1081, 20302), (2162, 10151)]