28713250874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4457}}^1\times {\mathrm{3803}}^1$

素因数の和:8291

約数の個数: 48

約数和(自身を含む): 54130676544

約数和(自身を除く): 25417425670

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 3803, 4457, 7606, 8914, 26621, 31199, 41833, 49027, 53242, 62398, 83666, 98054, 292831, 343189, 460163, 539297, 585662, 686378, 920326, 1078594, 3221141, 3775079, 6442282, 7550158, 16949971, 33899942, 118649797, 186449681, 237299594, 372899362, 1305147767, 2050946491, 2610295534, 4101892982, 14356625437, 28713250874]

約数ペア:

[(1, 28713250874), (2, 14356625437), (7, 4101892982), (11, 2610295534), (14, 2050946491), (22, 1305147767), (77, 372899362), (121, 237299594), (154, 186449681), (242, 118649797), (847, 33899942), (1694, 16949971), (3803, 7550158), (4457, 6442282), (7606, 3775079), (8914, 3221141), (26621, 1078594), (31199, 920326), (41833, 686378), (49027, 585662), (53242, 539297), (62398, 460163), (83666, 343189), (98054, 292831)]