638049236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{853007}}^1$

素因数の和:853039

約数の個数: 24

約数和(自身を含む): 1289748096

約数和(自身を除く): 651698860

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 853007, 1706014, 3412028, 9383077, 14501119, 18766154, 29002238, 37532308, 58004476, 159512309, 319024618, 638049236]

約数ペア:

[(1, 638049236), (2, 319024618), (4, 159512309), (11, 58004476), (17, 37532308), (22, 29002238), (34, 18766154), (44, 14501119), (68, 9383077), (187, 3412028), (374, 1706014), (748, 853007)]