339959828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{9221}}^1$

素因数の和:9947

約数の個数: 24

約数和(自身を含む): 641666760

約数和(自身を除く): 301706932

約数列:

[1, 2, 4, 13, 26, 52, 709, 1418, 2836, 9217, 9221, 18434, 18442, 36868, 36884, 119873, 239746, 479492, 6537689, 13075378, 26150756, 84989957, 169979914, 339959828]

約数ペア:

[(1, 339959828), (2, 169979914), (4, 84989957), (13, 26150756), (26, 13075378), (52, 6537689), (709, 479492), (1418, 239746), (2836, 119873), (9217, 36884), (9221, 36868), (18434, 18442)]