7926256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 16873920

約数和(自身を除く): 8947664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 719, 848, 1378, 1438, 2756, 2876, 5512, 5752, 9347, 11024, 11504, 18694, 37388, 38107, 74776, 76214, 149552, 152428, 304856, 495391, 609712, 990782, 1981564, 3963128, 7926256]

約数ペア:

[(1, 7926256), (2, 3963128), (4, 1981564), (8, 990782), (13, 609712), (16, 495391), (26, 304856), (52, 152428), (53, 149552), (104, 76214), (106, 74776), (208, 38107), (212, 37388), (424, 18694), (689, 11504), (719, 11024), (848, 9347), (1378, 5752), (1438, 5512), (2756, 2876)]