2889888944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5826389}}^1$

素因数の和:5826428

約数の個数: 20

約数和(自身を含む): 5779778880

約数和(自身を除く): 2889889936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5826389, 11652778, 23305556, 46611112, 93222224, 180618059, 361236118, 722472236, 1444944472, 2889888944]

約数ペア:

[(1, 2889888944), (2, 1444944472), (4, 722472236), (8, 361236118), (16, 180618059), (31, 93222224), (62, 46611112), (124, 23305556), (248, 11652778), (496, 5826389)]