49976906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{209987}}^1$

素因数の和:210013

約数の個数: 16

約数和(自身を含む): 90714816

約数和(自身を除く): 40737910

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 209987, 419974, 1469909, 2939818, 3569779, 7139558, 24988453, 49976906]

約数ペア:

[(1, 49976906), (2, 24988453), (7, 7139558), (14, 3569779), (17, 2939818), (34, 1469909), (119, 419974), (238, 209987)]