2021214156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{94573}}^1$

素因数の和:94730

約数の個数: 48

約数和(自身を含む): 5116075104

約数和(自身を除く): 3094860948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 10686, 21372, 94573, 189146, 283719, 378292, 567438, 1134876, 1229449, 2458898, 3688347, 4917796, 7376694, 12956501, 14753388, 25913002, 38869503, 51826004, 77739006, 155478012, 168434513, 336869026, 505303539, 673738052, 1010607078, 2021214156]

約数ペア:

[(1, 2021214156), (2, 1010607078), (3, 673738052), (4, 505303539), (6, 336869026), (12, 168434513), (13, 155478012), (26, 77739006), (39, 51826004), (52, 38869503), (78, 25913002), (137, 14753388), (156, 12956501), (274, 7376694), (411, 4917796), (548, 3688347), (822, 2458898), (1644, 1229449), (1781, 1134876), (3562, 567438), (5343, 378292), (7124, 283719), (10686, 189146), (21372, 94573)]