28359332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 55384560

約数和(自身を除く): 27025228

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 73, 116, 146, 197, 292, 394, 493, 788, 986, 1241, 1972, 2117, 2482, 3349, 4234, 4964, 5713, 6698, 8468, 11426, 13396, 14381, 22852, 28762, 35989, 57524, 71978, 97121, 143956, 194242, 244477, 388484, 417049, 488954, 834098, 977908, 1668196, 7089833, 14179666, 28359332]

約数ペア:

[(1, 28359332), (2, 14179666), (4, 7089833), (17, 1668196), (29, 977908), (34, 834098), (58, 488954), (68, 417049), (73, 388484), (116, 244477), (146, 194242), (197, 143956), (292, 97121), (394, 71978), (493, 57524), (788, 35989), (986, 28762), (1241, 22852), (1972, 14381), (2117, 13396), (2482, 11426), (3349, 8468), (4234, 6698), (4964, 5713)]