1320124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 2540160

約数和(自身を除く): 1220036

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 479, 689, 958, 1378, 1916, 2756, 6227, 12454, 24908, 25387, 50774, 101548, 330031, 660062, 1320124]

約数ペア:

[(1, 1320124), (2, 660062), (4, 330031), (13, 101548), (26, 50774), (52, 25387), (53, 24908), (106, 12454), (212, 6227), (479, 2756), (689, 1916), (958, 1378)]