42973886

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 67276656

約数和(自身を除く): 24302770

約数列:

[1, 2, 47, 71, 94, 137, 142, 274, 2209, 3337, 4418, 6439, 6674, 9727, 12878, 19454, 156839, 302633, 313678, 457169, 605266, 914338, 21486943, 42973886]

約数ペア:

[(1, 42973886), (2, 21486943), (47, 914338), (71, 605266), (94, 457169), (137, 313678), (142, 302633), (274, 156839), (2209, 19454), (3337, 12878), (4418, 9727), (6439, 6674)]