13405772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 24452400

約数和(自身を除く): 11046628

約数列:

[1, 2, 4, 29, 58, 116, 163, 326, 652, 709, 1418, 2836, 4727, 9454, 18908, 20561, 41122, 82244, 115567, 231134, 462268, 3351443, 6702886, 13405772]

約数ペア:

[(1, 13405772), (2, 6702886), (4, 3351443), (29, 462268), (58, 231134), (116, 115567), (163, 82244), (326, 41122), (652, 20561), (709, 18908), (1418, 9454), (2836, 4727)]