2129121574

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{69821}}^1$

素因数の和:70095

約数の個数: 16

約数和(自身を含む): 3250912320

約数和(自身を除く): 1121790746

約数列:

[1, 2, 79, 158, 193, 386, 15247, 30494, 69821, 139642, 5515859, 11031718, 13475453, 26950906, 1064560787, 2129121574]

約数ペア:

[(1, 2129121574), (2, 1064560787), (79, 26950906), (158, 13475453), (193, 11031718), (386, 5515859), (15247, 139642), (30494, 69821)]