4058960878

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{20749}}^1$

素因数の和:21004

約数の個数: 32

約数和(自身を含む): 7081560000

約数和(自身を除く): 3022599122

約数列:

[1, 2, 7, 14, 89, 157, 178, 314, 623, 1099, 1246, 2198, 13973, 20749, 27946, 41498, 97811, 145243, 195622, 290486, 1846661, 3257593, 3693322, 6515186, 12926627, 22803151, 25853254, 45606302, 289925777, 579851554, 2029480439, 4058960878]

約数ペア:

[(1, 4058960878), (2, 2029480439), (7, 579851554), (14, 289925777), (89, 45606302), (157, 25853254), (178, 22803151), (314, 12926627), (623, 6515186), (1099, 3693322), (1246, 3257593), (2198, 1846661), (13973, 290486), (20749, 195622), (27946, 145243), (41498, 97811)]