440900044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{13877}}^1$

素因数の和:13954

約数の個数: 36

約数和(自身を含む): 853330464

約数和(自身を除く): 412430420

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 169, 188, 338, 611, 676, 1222, 2444, 7943, 13877, 15886, 27754, 31772, 55508, 180401, 360802, 652219, 721604, 1304438, 2345213, 2608876, 4690426, 8478847, 9380852, 16957694, 33915388, 110225011, 220450022, 440900044]

約数ペア:

[(1, 440900044), (2, 220450022), (4, 110225011), (13, 33915388), (26, 16957694), (47, 9380852), (52, 8478847), (94, 4690426), (169, 2608876), (188, 2345213), (338, 1304438), (611, 721604), (676, 652219), (1222, 360802), (2444, 180401), (7943, 55508), (13877, 31772), (15886, 27754)]