2912539984

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{57991}}^1$

素因数の和:58115

約数の個数: 40

約数和(自身を含む): 5853480512

約数和(自身を除く): 2940940528

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 3139, 6278, 12556, 25112, 50224, 57991, 115982, 231964, 463928, 927856, 2493613, 4233343, 4987226, 8466686, 9974452, 16933372, 19948904, 33866744, 39897808, 67733488, 182033749, 364067498, 728134996, 1456269992, 2912539984]

約数ペア:

[(1, 2912539984), (2, 1456269992), (4, 728134996), (8, 364067498), (16, 182033749), (43, 67733488), (73, 39897808), (86, 33866744), (146, 19948904), (172, 16933372), (292, 9974452), (344, 8466686), (584, 4987226), (688, 4233343), (1168, 2493613), (3139, 927856), (6278, 463928), (12556, 231964), (25112, 115982), (50224, 57991)]