4454672

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2150

約数の個数: 20

約数和(自身を含む): 8697360

約数和(自身を除く): 4242688

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2003, 2224, 4006, 8012, 16024, 32048, 278417, 556834, 1113668, 2227336, 4454672]

約数ペア:

[(1, 4454672), (2, 2227336), (4, 1113668), (8, 556834), (16, 278417), (139, 32048), (278, 16024), (556, 8012), (1112, 4006), (2003, 2224)]