1330406972

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{411127}}^1$

素因数の和:411940

約数の個数: 12

約数和(自身を含む): 2331095760

約数和(自身を除く): 1000688788

約数列:

[1, 2, 4, 809, 1618, 3236, 411127, 822254, 1644508, 332601743, 665203486, 1330406972]

約数ペア:

[(1, 1330406972), (2, 665203486), (4, 332601743), (809, 1644508), (1618, 822254), (3236, 411127)]