27730678

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10909}}^1$

素因数の和:10983

約数の個数: 16

約数和(自身を含む): 43989120

約数和(自身を除く): 16258442

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 10909, 21818, 338179, 447269, 676358, 894538, 13865339, 27730678]

約数ペア:

[(1, 27730678), (2, 13865339), (31, 894538), (41, 676358), (62, 447269), (82, 338179), (1271, 21818), (2542, 10909)]