28573207

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4050

約数の個数: 16

約数和(自身を含む): 33516000

約数和(自身を除く): 4942793

約数列:

[1, 13, 19, 29, 247, 377, 551, 3989, 7163, 51857, 75791, 115681, 985283, 1503853, 2197939, 28573207]

約数ペア:

[(1, 28573207), (13, 2197939), (19, 1503853), (29, 985283), (247, 115681), (377, 75791), (551, 51857), (3989, 7163)]