218052506

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{916187}}^1$

素因数の和:916213

約数の個数: 16

約数和(自身を含む): 395793216

約数和(自身を除く): 177740710

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 916187, 1832374, 6413309, 12826618, 15575179, 31150358, 109026253, 218052506]

約数ペア:

[(1, 218052506), (2, 109026253), (7, 31150358), (14, 15575179), (17, 12826618), (34, 6413309), (119, 1832374), (238, 916187)]