1306768316

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{436171}}^1$

素因数の和:436289

約数の個数: 24

約数和(自身を含む): 2637968256

約数和(自身を除く): 1331199940

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 436171, 872342, 1744684, 3053197, 6106394, 12212788, 46670297, 93340594, 186681188, 326692079, 653384158, 1306768316]

約数ペア:

[(1, 1306768316), (2, 653384158), (4, 326692079), (7, 186681188), (14, 93340594), (28, 46670297), (107, 12212788), (214, 6106394), (428, 3053197), (749, 1744684), (1498, 872342), (2996, 436171)]