27821044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4597}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 52141320

約数和(自身を除く): 24320276

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 4597, 6052, 9194, 18388, 78149, 156298, 312596, 409133, 818266, 1636532, 6955261, 13910522, 27821044]

約数ペア:

[(1, 27821044), (2, 13910522), (4, 6955261), (17, 1636532), (34, 818266), (68, 409133), (89, 312596), (178, 156298), (356, 78149), (1513, 18388), (3026, 9194), (4597, 6052)]