2197667874

素因数分解:

$2^1\times 3^1\times {\mathrm{5471}}^1\times {\mathrm{66949}}^1$

素因数の和:72425

約数の個数: 16

約数和(自身を含む): 4396204800

約数和(自身を除く): 2198536926

約数列:

[1, 2, 3, 6, 5471, 10942, 16413, 32826, 66949, 133898, 200847, 401694, 366277979, 732555958, 1098833937, 2197667874]

約数ペア:

[(1, 2197667874), (2, 1098833937), (3, 732555958), (6, 366277979), (5471, 401694), (10942, 200847), (16413, 133898), (32826, 66949)]