2107252

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2610188

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 233, 238, 266, 323, 466, 476, 532, 646, 932, 1292, 1631, 2261, 3262, 3961, 4427, 4522, 6524, 7922, 8854, 9044, 15844, 17708, 27727, 30989, 55454, 61978, 75259, 110908, 123956, 150518, 301036, 526813, 1053626, 2107252]

約数ペア:

[(1, 2107252), (2, 1053626), (4, 526813), (7, 301036), (14, 150518), (17, 123956), (19, 110908), (28, 75259), (34, 61978), (38, 55454), (68, 30989), (76, 27727), (119, 17708), (133, 15844), (233, 9044), (238, 8854), (266, 7922), (323, 6524), (466, 4522), (476, 4427), (532, 3961), (646, 3262), (932, 2261), (1292, 1631)]