29789170898

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{480517}}^1$

素因数の和:480881

約数の個数: 16

約数和(自身を含む): 45207133440

約数和(自身を除く): 15417962542

約数列:

[1, 2, 139, 223, 278, 446, 30997, 61994, 480517, 961034, 66791863, 107155291, 133583726, 214310582, 14894585449, 29789170898]

約数ペア:

[(1, 29789170898), (2, 14894585449), (139, 214310582), (223, 133583726), (278, 107155291), (446, 66791863), (30997, 961034), (61994, 480517)]