1240925254

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{207721}}^1$

素因数の和:207855

約数の個数: 16

約数和(自身を含む): 1944277920

約数和(自身を除く): 703352666

約数列:

[1, 2, 29, 58, 103, 206, 2987, 5974, 207721, 415442, 6023909, 12047818, 21395263, 42790526, 620462627, 1240925254]

約数ペア:

[(1, 1240925254), (2, 620462627), (29, 42790526), (58, 21395263), (103, 12047818), (206, 6023909), (2987, 415442), (5974, 207721)]