69990206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{244721}}^1$

素因数の和:244747

約数の個数: 16

約数和(自身を含む): 123339888

約数和(自身を除く): 53349682

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 244721, 489442, 2691931, 3181373, 5383862, 6362746, 34995103, 69990206]

約数ペア:

[(1, 69990206), (2, 34995103), (11, 6362746), (13, 5383862), (22, 3181373), (26, 2691931), (143, 489442), (286, 244721)]