51205228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16433}}^1$

素因数の和:16497

約数の個数: 24

約数和(自身を含む): 96631920

約数和(自身を除く): 45426692

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 16433, 32866, 65732, 312227, 624454, 673753, 1248908, 1347506, 2695012, 12801307, 25602614, 51205228]

約数ペア:

[(1, 51205228), (2, 25602614), (4, 12801307), (19, 2695012), (38, 1347506), (41, 1248908), (76, 673753), (82, 624454), (164, 312227), (779, 65732), (1558, 32866), (3116, 16433)]