28034234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 46110720

約数和(自身を除く): 18076486

約数列:

[1, 2, 19, 37, 38, 74, 127, 157, 254, 314, 703, 1406, 2413, 2983, 4699, 4826, 5809, 5966, 9398, 11618, 19939, 39878, 89281, 110371, 178562, 220742, 378841, 737743, 757682, 1475486, 14017117, 28034234]

約数ペア:

[(1, 28034234), (2, 14017117), (19, 1475486), (37, 757682), (38, 737743), (74, 378841), (127, 220742), (157, 178562), (254, 110371), (314, 89281), (703, 39878), (1406, 19939), (2413, 11618), (2983, 9398), (4699, 5966), (4826, 5809)]