28976636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32779}}^1$

素因数の和:32813

約数の個数: 24

約数和(自身を含む): 57823920

約数和(自身を除く): 28847284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32779, 65558, 131116, 426127, 557243, 852254, 1114486, 1704508, 2228972, 7244159, 14488318, 28976636]

約数ペア:

[(1, 28976636), (2, 14488318), (4, 7244159), (13, 2228972), (17, 1704508), (26, 1114486), (34, 852254), (52, 557243), (68, 426127), (221, 131116), (442, 65558), (884, 32779)]