219996502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{30211}}^1$

素因数の和:30555

約数の個数: 16

約数和(自身を含む): 361093824

約数和(自身を除く): 141097322

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 30211, 60422, 332321, 664642, 9999841, 19999682, 109998251, 219996502]

約数ペア:

[(1, 219996502), (2, 109998251), (11, 19999682), (22, 9999841), (331, 664642), (662, 332321), (3641, 60422), (7282, 30211)]