8207368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 16896600

約数和(自身を除く): 8689232

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 1489, 2756, 2978, 5512, 5956, 11912, 19357, 38714, 77428, 78917, 154856, 157834, 315668, 631336, 1025921, 2051842, 4103684, 8207368]

約数ペア:

[(1, 8207368), (2, 4103684), (4, 2051842), (8, 1025921), (13, 631336), (26, 315668), (52, 157834), (53, 154856), (104, 78917), (106, 77428), (212, 38714), (424, 19357), (689, 11912), (1378, 5956), (1489, 5512), (2756, 2978)]