3873818

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 24

約数和(自身を含む): 6418908

約数和(自身を除く): 2545090

約数列:

[1, 2, 13, 26, 73, 146, 157, 169, 314, 338, 949, 1898, 2041, 4082, 11461, 12337, 22922, 24674, 26533, 53066, 148993, 297986, 1936909, 3873818]

約数ペア:

[(1, 3873818), (2, 1936909), (13, 297986), (26, 148993), (73, 53066), (146, 26533), (157, 24674), (169, 22922), (314, 12337), (338, 11461), (949, 4082), (1898, 2041)]