2586540928

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{159113}}^1$

素因数の和:159254

約数の個数: 32

約数和(自身を含む): 5193480960

約数和(自身を除く): 2606940032

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 159113, 318226, 636452, 1272904, 2545808, 5091616, 10183232, 20207351, 20366464, 40414702, 80829404, 161658808, 323317616, 646635232, 1293270464, 2586540928]

約数ペア:

[(1, 2586540928), (2, 1293270464), (4, 646635232), (8, 323317616), (16, 161658808), (32, 80829404), (64, 40414702), (127, 20366464), (128, 20207351), (254, 10183232), (508, 5091616), (1016, 2545808), (2032, 1272904), (4064, 636452), (8128, 318226), (16256, 159113)]