1954928

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2072

約数の個数: 20

約数和(自身を含む): 3851688

約数和(自身を除く): 1896760

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2003, 4006, 8012, 16024, 32048, 122183, 244366, 488732, 977464, 1954928]

約数ペア:

[(1, 1954928), (2, 977464), (4, 488732), (8, 244366), (16, 122183), (61, 32048), (122, 16024), (244, 8012), (488, 4006), (976, 2003)]