42149276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{62351}}^1$

素因数の和:62381

約数の個数: 18

約数和(自身を含む): 79872912

約数和(自身を除く): 37723636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 62351, 124702, 249404, 810563, 1621126, 3242252, 10537319, 21074638, 42149276]

約数ペア:

[(1, 42149276), (2, 21074638), (4, 10537319), (13, 3242252), (26, 1621126), (52, 810563), (169, 249404), (338, 124702), (676, 62351)]