22920556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 44906400

約数和(自身を除く): 21985844

約数列:

[1, 2, 4, 17, 29, 34, 58, 59, 68, 116, 118, 197, 236, 394, 493, 788, 986, 1003, 1711, 1972, 2006, 3349, 3422, 4012, 5713, 6698, 6844, 11426, 11623, 13396, 22852, 23246, 29087, 46492, 58174, 97121, 116348, 194242, 197591, 337067, 388484, 395182, 674134, 790364, 1348268, 5730139, 11460278, 22920556]

約数ペア:

[(1, 22920556), (2, 11460278), (4, 5730139), (17, 1348268), (29, 790364), (34, 674134), (58, 395182), (59, 388484), (68, 337067), (116, 197591), (118, 194242), (197, 116348), (236, 97121), (394, 58174), (493, 46492), (788, 29087), (986, 23246), (1003, 22852), (1711, 13396), (1972, 11623), (2006, 11426), (3349, 6844), (3422, 6698), (4012, 5713)]