28284542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98897}}^1$

素因数の和:98923

約数の個数: 16

約数和(自身を含む): 49844592

約数和(自身を除く): 21560050

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 98897, 197794, 1087867, 1285661, 2175734, 2571322, 14142271, 28284542]

約数ペア:

[(1, 28284542), (2, 14142271), (11, 2571322), (13, 2175734), (22, 1285661), (26, 1087867), (143, 197794), (286, 98897)]