425475076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{629401}}^1$

素因数の和:629431

約数の個数: 18

約数和(自身を含む): 806263962

約数和(自身を除く): 380788886

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 629401, 1258802, 2517604, 8182213, 16364426, 32728852, 106368769, 212737538, 425475076]

約数ペア:

[(1, 425475076), (2, 212737538), (4, 106368769), (13, 32728852), (26, 16364426), (52, 8182213), (169, 2517604), (338, 1258802), (676, 629401)]