2013221288

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1489069}}^1$

素因数の和:1489101

約数の個数: 24

約数和(自身を含む): 4087497150

約数和(自身を除く): 2074275862

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1489069, 2978138, 5956276, 11912552, 19357897, 38715794, 77431588, 154863176, 251652661, 503305322, 1006610644, 2013221288]

約数ペア:

[(1, 2013221288), (2, 1006610644), (4, 503305322), (8, 251652661), (13, 154863176), (26, 77431588), (52, 38715794), (104, 19357897), (169, 11912552), (338, 5956276), (676, 2978138), (1352, 1489069)]