307971908

素因数分解:

$2^2\times {\mathrm{1607}}^1\times {\mathrm{47911}}^1$

素因数の和:49522

約数の個数: 12

約数和(自身を含む): 539297472

約数和(自身を除く): 231325564

約数列:

[1, 2, 4, 1607, 3214, 6428, 47911, 95822, 191644, 76992977, 153985954, 307971908]

約数ペア:

[(1, 307971908), (2, 153985954), (4, 76992977), (1607, 191644), (3214, 95822), (6428, 47911)]