42021512

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31081}}^1$

素因数の和:31113

約数の個数: 24

約数和(自身を含む): 85320090

約数和(自身を除く): 43298578

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 31081, 62162, 124324, 248648, 404053, 808106, 1616212, 3232424, 5252689, 10505378, 21010756, 42021512]

約数ペア:

[(1, 42021512), (2, 21010756), (4, 10505378), (8, 5252689), (13, 3232424), (26, 1616212), (52, 808106), (104, 404053), (169, 248648), (338, 124324), (676, 62162), (1352, 31081)]