1398840508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{572357}}^1$

素因数の和:572421

約数の個数: 24

約数和(自身を含む): 2692372032

約数和(自身を除く): 1293531524

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 572357, 1144714, 2289428, 7440641, 14881282, 26900779, 29762564, 53801558, 107603116, 349710127, 699420254, 1398840508]

約数ペア:

[(1, 1398840508), (2, 699420254), (4, 349710127), (13, 107603116), (26, 53801558), (47, 29762564), (52, 26900779), (94, 14881282), (188, 7440641), (611, 2289428), (1222, 1144714), (2444, 572357)]