28356042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33049}}^1$

素因数の和:33078

約数の個数: 32

約数和(自身を含む): 66628800

約数和(自身を除く): 38272758

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33049, 66098, 99147, 198294, 363539, 429637, 727078, 859274, 1090617, 1288911, 2181234, 2577822, 4726007, 9452014, 14178021, 28356042]

約数ペア:

[(1, 28356042), (2, 14178021), (3, 9452014), (6, 4726007), (11, 2577822), (13, 2181234), (22, 1288911), (26, 1090617), (33, 859274), (39, 727078), (66, 429637), (78, 363539), (143, 198294), (286, 99147), (429, 66098), (858, 33049)]