27974578

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 24

約数和(自身を含む): 44414748

約数和(自身を除く): 16440170

約数列:

[1, 2, 23, 46, 137, 193, 274, 386, 529, 1058, 3151, 4439, 6302, 8878, 26441, 52882, 72473, 102097, 144946, 204194, 608143, 1216286, 13987289, 27974578]

約数ペア:

[(1, 27974578), (2, 13987289), (23, 1216286), (46, 608143), (137, 204194), (193, 144946), (274, 102097), (386, 72473), (529, 52882), (1058, 26441), (3151, 8878), (4439, 6302)]