13978192

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{2027}}^1$

素因数の和:2466

約数の個数: 20

約数和(自身を含む): 27158976

約数和(自身を除く): 13180784

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 2027, 3448, 4054, 6896, 8108, 16216, 32432, 873637, 1747274, 3494548, 6989096, 13978192]

約数ペア:

[(1, 13978192), (2, 6989096), (4, 3494548), (8, 1747274), (16, 873637), (431, 32432), (862, 16216), (1724, 8108), (2027, 6896), (3448, 4054)]