28318246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 50123520

約数和(自身を除く): 21805274

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 1831, 3662, 7733, 15466, 20141, 34789, 40282, 67747, 69578, 135494, 382679, 745217, 765358, 1287193, 1490434, 2574386, 14159123, 28318246]

約数ペア:

[(1, 28318246), (2, 14159123), (11, 2574386), (19, 1490434), (22, 1287193), (37, 765358), (38, 745217), (74, 382679), (209, 135494), (407, 69578), (418, 67747), (703, 40282), (814, 34789), (1406, 20141), (1831, 15466), (3662, 7733)]