218103392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{524287}}^1$

素因数の和:524310

約数の個数: 24

約数和(自身を含む): 462422016

約数和(自身を除く): 244318624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 524287, 1048574, 2097148, 4194296, 6815731, 8388592, 13631462, 16777184, 27262924, 54525848, 109051696, 218103392]

約数ペア:

[(1, 218103392), (2, 109051696), (4, 54525848), (8, 27262924), (13, 16777184), (16, 13631462), (26, 8388592), (32, 6815731), (52, 4194296), (104, 2097148), (208, 1048574), (416, 524287)]