28005324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1283}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 69890688

約数和(自身を除く): 41885364

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 428, 642, 1283, 1284, 1819, 2566, 3638, 3849, 5132, 5457, 7276, 7698, 10914, 15396, 21811, 21828, 43622, 65433, 87244, 130866, 137281, 261732, 274562, 411843, 549124, 823686, 1647372, 2333777, 4667554, 7001331, 9335108, 14002662, 28005324]

約数ペア:

[(1, 28005324), (2, 14002662), (3, 9335108), (4, 7001331), (6, 4667554), (12, 2333777), (17, 1647372), (34, 823686), (51, 549124), (68, 411843), (102, 274562), (107, 261732), (204, 137281), (214, 130866), (321, 87244), (428, 65433), (642, 43622), (1283, 21828), (1284, 21811), (1819, 15396), (2566, 10914), (3638, 7698), (3849, 7276), (5132, 5457)]