28820199248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2562251}}^1$

素因数の和:2562315

約数の個数: 40

約数和(自身を含む): 60366657120

約数和(自身を除く): 31546457872

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 2562251, 5124502, 10249004, 20498008, 40996016, 48682769, 94803287, 97365538, 189606574, 194731076, 379213148, 389462152, 758426296, 778924304, 1516852592, 1801262453, 3602524906, 7205049812, 14410099624, 28820199248]

約数ペア:

[(1, 28820199248), (2, 14410099624), (4, 7205049812), (8, 3602524906), (16, 1801262453), (19, 1516852592), (37, 778924304), (38, 758426296), (74, 389462152), (76, 379213148), (148, 194731076), (152, 189606574), (296, 97365538), (304, 94803287), (592, 48682769), (703, 40996016), (1406, 20498008), (2812, 10249004), (5624, 5124502), (11248, 2562251)]