28594412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 62802432

約数和(自身を除く): 34208020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 263, 308, 353, 526, 706, 1052, 1412, 1841, 2471, 2893, 3682, 3883, 4942, 5786, 7364, 7766, 9884, 11572, 15532, 20251, 27181, 40502, 54362, 81004, 92839, 108724, 185678, 371356, 649873, 1021229, 1299746, 2042458, 2599492, 4084916, 7148603, 14297206, 28594412]

約数ペア:

[(1, 28594412), (2, 14297206), (4, 7148603), (7, 4084916), (11, 2599492), (14, 2042458), (22, 1299746), (28, 1021229), (44, 649873), (77, 371356), (154, 185678), (263, 108724), (308, 92839), (353, 81004), (526, 54362), (706, 40502), (1052, 27181), (1412, 20251), (1841, 15532), (2471, 11572), (2893, 9884), (3682, 7766), (3883, 7364), (4942, 5786)]