1538156906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{316363}}^1$

素因数の和:316406

約数の個数: 32

約数和(自身を含む): 2870054208

約数和(自身を除く): 1331897302

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 316363, 632726, 3479993, 4112719, 5378171, 6959986, 8225438, 10756342, 45239909, 59159881, 69916223, 90479818, 118319762, 139832446, 769078453, 1538156906]

約数ペア:

[(1, 1538156906), (2, 769078453), (11, 139832446), (13, 118319762), (17, 90479818), (22, 69916223), (26, 59159881), (34, 45239909), (143, 10756342), (187, 8225438), (221, 6959986), (286, 5378171), (374, 4112719), (442, 3479993), (2431, 632726), (4862, 316363)]