38409028

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2749}}^1$

素因数の和:3259

約数の個数: 24

約数和(自身を含む): 77000000

約数和(自身を除く): 38590972

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 2749, 3493, 5498, 6986, 10996, 13972, 19243, 38486, 76972, 1371751, 2743502, 5487004, 9602257, 19204514, 38409028]

約数ペア:

[(1, 38409028), (2, 19204514), (4, 9602257), (7, 5487004), (14, 2743502), (28, 1371751), (499, 76972), (998, 38486), (1996, 19243), (2749, 13972), (3493, 10996), (5498, 6986)]