2250778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1053

約数の個数: 16

約数和(自身を含む): 3615840

約数和(自身を除く): 1365062

約数列:

[1, 2, 19, 38, 61, 122, 971, 1159, 1942, 2318, 18449, 36898, 59231, 118462, 1125389, 2250778]

約数ペア:

[(1, 2250778), (2, 1125389), (19, 118462), (38, 59231), (61, 36898), (122, 18449), (971, 2318), (1159, 1942)]