28668834

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4931}}^1$

素因数の和:4975

約数の個数: 48

約数和(自身を含む): 69245280

約数和(自身を除く): 40576446

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 4931, 5814, 9862, 14793, 29586, 44379, 83827, 88758, 93689, 167654, 187378, 251481, 281067, 502962, 562134, 754443, 843201, 1508886, 1592713, 1686402, 3185426, 4778139, 9556278, 14334417, 28668834]

約数ペア:

[(1, 28668834), (2, 14334417), (3, 9556278), (6, 4778139), (9, 3185426), (17, 1686402), (18, 1592713), (19, 1508886), (34, 843201), (38, 754443), (51, 562134), (57, 502962), (102, 281067), (114, 251481), (153, 187378), (171, 167654), (306, 93689), (323, 88758), (342, 83827), (646, 44379), (969, 29586), (1938, 14793), (2907, 9862), (4931, 5814)]