1271192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 2721600

約数和(自身を除く): 1450408

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 719, 884, 1438, 1768, 2876, 5752, 9347, 12223, 18694, 24446, 37388, 48892, 74776, 97784, 158899, 317798, 635596, 1271192]

約数ペア:

[(1, 1271192), (2, 635596), (4, 317798), (8, 158899), (13, 97784), (17, 74776), (26, 48892), (34, 37388), (52, 24446), (68, 18694), (104, 12223), (136, 9347), (221, 5752), (442, 2876), (719, 1768), (884, 1438)]