1330989868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{195389}}^1$

素因数の和:195537

約数の個数: 24

約数和(自身を含む): 2527565040

約数和(自身を除く): 1196575172

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 195389, 390778, 781556, 2540057, 5080114, 10160228, 25595959, 51191918, 102383836, 332747467, 665494934, 1330989868]

約数ペア:

[(1, 1330989868), (2, 665494934), (4, 332747467), (13, 102383836), (26, 51191918), (52, 25595959), (131, 10160228), (262, 5080114), (524, 2540057), (1703, 781556), (3406, 390778), (6812, 195389)]