11772254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8543}}^1$

素因数の和:8611

約数の個数: 16

約数和(自身を含む): 19377792

約数和(自身を除く): 7605538

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 8543, 17086, 111059, 222118, 452779, 905558, 5886127, 11772254]

約数ペア:

[(1, 11772254), (2, 5886127), (13, 905558), (26, 452779), (53, 222118), (106, 111059), (689, 17086), (1378, 8543)]