1219424

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 24

約数和(自身を含む): 2449440

約数和(自身を除く): 1230016

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 719, 848, 1438, 1696, 2876, 5752, 11504, 23008, 38107, 76214, 152428, 304856, 609712, 1219424]

約数ペア:

[(1, 1219424), (2, 609712), (4, 304856), (8, 152428), (16, 76214), (32, 38107), (53, 23008), (106, 11504), (212, 5752), (424, 2876), (719, 1696), (848, 1438)]