3919184

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1022

約数の個数: 20

約数和(自身を含む): 7624884

約数和(自身を除く): 3705700

約数列:

[1, 2, 4, 8, 16, 397, 617, 794, 1234, 1588, 2468, 3176, 4936, 6352, 9872, 244949, 489898, 979796, 1959592, 3919184]

約数ペア:

[(1, 3919184), (2, 1959592), (4, 979796), (8, 489898), (16, 244949), (397, 9872), (617, 6352), (794, 4936), (1234, 3176), (1588, 2468)]