7983638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 13623456

約数和(自身を除く): 5639818

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 193, 386, 481, 559, 962, 1118, 1591, 2509, 3182, 5018, 7141, 8299, 14282, 16598, 20683, 41366, 92833, 107887, 185666, 215774, 307063, 614126, 3991819, 7983638]

約数ペア:

[(1, 7983638), (2, 3991819), (13, 614126), (26, 307063), (37, 215774), (43, 185666), (74, 107887), (86, 92833), (193, 41366), (386, 20683), (481, 16598), (559, 14282), (962, 8299), (1118, 7141), (1591, 5018), (2509, 3182)]