2542384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 5624640

約数和(自身を除く): 3082256

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 719, 884, 1438, 1768, 2876, 3536, 5752, 9347, 11504, 12223, 18694, 24446, 37388, 48892, 74776, 97784, 149552, 158899, 195568, 317798, 635596, 1271192, 2542384]

約数ペア:

[(1, 2542384), (2, 1271192), (4, 635596), (8, 317798), (13, 195568), (16, 158899), (17, 149552), (26, 97784), (34, 74776), (52, 48892), (68, 37388), (104, 24446), (136, 18694), (208, 12223), (221, 11504), (272, 9347), (442, 5752), (719, 3536), (884, 2876), (1438, 1768)]