217187104

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{399241}}^1$

素因数の和:399268

約数の個数: 24

約数和(自身を含む): 452740428

約数和(自身を除く): 235553324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 399241, 798482, 1596964, 3193928, 6387856, 6787097, 12775712, 13574194, 27148388, 54296776, 108593552, 217187104]

約数ペア:

[(1, 217187104), (2, 108593552), (4, 54296776), (8, 27148388), (16, 13574194), (17, 12775712), (32, 6787097), (34, 6387856), (68, 3193928), (136, 1596964), (272, 798482), (544, 399241)]