13489772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 26943840

約数和(自身を除く): 13454068

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 197, 212, 323, 394, 646, 788, 901, 1007, 1292, 1802, 2014, 3349, 3604, 3743, 4028, 6698, 7486, 10441, 13396, 14972, 17119, 20882, 34238, 41764, 63631, 68476, 127262, 177497, 198379, 254524, 354994, 396758, 709988, 793516, 3372443, 6744886, 13489772]

約数ペア:

[(1, 13489772), (2, 6744886), (4, 3372443), (17, 793516), (19, 709988), (34, 396758), (38, 354994), (53, 254524), (68, 198379), (76, 177497), (106, 127262), (197, 68476), (212, 63631), (323, 41764), (394, 34238), (646, 20882), (788, 17119), (901, 14972), (1007, 13396), (1292, 10441), (1802, 7486), (2014, 6698), (3349, 4028), (3604, 3743)]