1994557904

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2352073}}^1$

素因数の和:2352134

約数の個数: 20

約数和(自身を含む): 3937371876

約数和(自身を除く): 1942813972

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2352073, 4704146, 9408292, 18816584, 37633168, 124659869, 249319738, 498639476, 997278952, 1994557904]

約数ペア:

[(1, 1994557904), (2, 997278952), (4, 498639476), (8, 249319738), (16, 124659869), (53, 37633168), (106, 18816584), (212, 9408292), (424, 4704146), (848, 2352073)]