22019401484

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{1987}}^1\times {\mathrm{10223}}^1$

素因数の和:12485

約数の個数: 24

約数和(自身を含む): 38699394048

約数和(自身を除く): 16679992564

約数列:

[1, 2, 4, 271, 542, 1084, 1987, 3974, 7948, 10223, 20446, 40892, 538477, 1076954, 2153908, 2770433, 5540866, 11081732, 20313101, 40626202, 81252404, 5504850371, 11009700742, 22019401484]

約数ペア:

[(1, 22019401484), (2, 11009700742), (4, 5504850371), (271, 81252404), (542, 40626202), (1084, 20313101), (1987, 11081732), (3974, 5540866), (7948, 2770433), (10223, 2153908), (20446, 1076954), (40892, 538477)]