1442284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 2687328

約数和(自身を除く): 1245044

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 257, 514, 1028, 1403, 2806, 5612, 5911, 11822, 15677, 23644, 31354, 62708, 360571, 721142, 1442284]

約数ペア:

[(1, 1442284), (2, 721142), (4, 360571), (23, 62708), (46, 31354), (61, 23644), (92, 15677), (122, 11822), (244, 5911), (257, 5612), (514, 2806), (1028, 1403)]