42970772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7723}}^1$

素因数の和:7847

約数の個数: 24

約数和(自身を含む): 81750816

約数和(自身を除く): 38780044

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 7723, 15446, 30892, 100399, 200798, 401596, 826361, 1652722, 3305444, 10742693, 21485386, 42970772]

約数ペア:

[(1, 42970772), (2, 21485386), (4, 10742693), (13, 3305444), (26, 1652722), (52, 826361), (107, 401596), (214, 200798), (428, 100399), (1391, 30892), (2782, 15446), (5564, 7723)]