1314563516

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{809}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 2658458880

約数和(自身を除く): 1343895364

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 443, 524, 809, 886, 917, 1618, 1772, 1834, 3101, 3236, 3668, 5663, 6202, 11326, 12404, 22652, 58033, 105979, 116066, 211958, 232132, 358387, 406231, 423916, 716774, 741853, 812462, 1433548, 1483706, 1624924, 2508709, 2967412, 5017418, 10034836, 46948697, 93897394, 187794788, 328640879, 657281758, 1314563516]

約数ペア:

[(1, 1314563516), (2, 657281758), (4, 328640879), (7, 187794788), (14, 93897394), (28, 46948697), (131, 10034836), (262, 5017418), (443, 2967412), (524, 2508709), (809, 1624924), (886, 1483706), (917, 1433548), (1618, 812462), (1772, 741853), (1834, 716774), (3101, 423916), (3236, 406231), (3668, 358387), (5663, 232132), (6202, 211958), (11326, 116066), (12404, 105979), (22652, 58033)]