2012321272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19349243}}^1$

素因数の和:19349262

約数の個数: 16

約数和(自身を含む): 4063341240

約数和(自身を除く): 2051019968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19349243, 38698486, 77396972, 154793944, 251540159, 503080318, 1006160636, 2012321272]

約数ペア:

[(1, 2012321272), (2, 1006160636), (4, 503080318), (8, 251540159), (13, 154793944), (26, 77396972), (52, 38698486), (104, 19349243)]