31287012

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{10909}}^1$

素因数の和:11155

約数の個数: 24

約数和(自身を含む): 73315200

約数和(自身を除く): 42028188

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 10909, 21818, 32727, 43636, 65454, 130908, 2607251, 5214502, 7821753, 10429004, 15643506, 31287012]

約数ペア:

[(1, 31287012), (2, 15643506), (3, 10429004), (4, 7821753), (6, 5214502), (12, 2607251), (239, 130908), (478, 65454), (717, 43636), (956, 32727), (1434, 21818), (2868, 10909)]