4509986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 7371000

約数和(自身を除く): 2861014

約数列:

[1, 2, 13, 26, 89, 178, 1157, 1949, 2314, 3898, 25337, 50674, 173461, 346922, 2254993, 4509986]

約数ペア:

[(1, 4509986), (2, 2254993), (13, 346922), (26, 173461), (89, 50674), (178, 25337), (1157, 3898), (1949, 2314)]