26638818

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{28279}}^1$

素因数の和:28441

約数の個数: 16

約数和(自身を含む): 53618880

約数和(自身を除く): 26980062

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 28279, 56558, 84837, 169674, 4439803, 8879606, 13319409, 26638818]

約数ペア:

[(1, 26638818), (2, 13319409), (3, 8879606), (6, 4439803), (157, 169674), (314, 84837), (471, 56558), (942, 28279)]