2128228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 1893692

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 683, 779, 1366, 1558, 2732, 3116, 12977, 25954, 28003, 51908, 56006, 112012, 532057, 1064114, 2128228]

約数ペア:

[(1, 2128228), (2, 1064114), (4, 532057), (19, 112012), (38, 56006), (41, 51908), (76, 28003), (82, 25954), (164, 12977), (683, 3116), (779, 2732), (1366, 1558)]