31174906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{130987}}^1$

素因数の和:131013

約数の個数: 16

約数和(自身を含む): 56586816

約数和(自身を除く): 25411910

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 130987, 261974, 916909, 1833818, 2226779, 4453558, 15587453, 31174906]

約数ペア:

[(1, 31174906), (2, 15587453), (7, 4453558), (14, 2226779), (17, 1833818), (34, 916909), (119, 261974), (238, 130987)]