287485962

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{120691}}^1$

素因数の和:121093

約数の個数: 16

約数和(自身を含む): 576424992

約数和(自身を除く): 288939030

約数列:

[1, 2, 3, 6, 397, 794, 1191, 2382, 120691, 241382, 362073, 724146, 47914327, 95828654, 143742981, 287485962]

約数ペア:

[(1, 287485962), (2, 143742981), (3, 95828654), (6, 47914327), (397, 724146), (794, 362073), (1191, 241382), (2382, 120691)]