13450372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 25871076

約数和(自身を除く): 12420704

約数列:

[1, 2, 4, 13, 26, 52, 101, 169, 197, 202, 338, 394, 404, 676, 788, 1313, 2561, 2626, 5122, 5252, 10244, 17069, 19897, 33293, 34138, 39794, 66586, 68276, 79588, 133172, 258661, 517322, 1034644, 3362593, 6725186, 13450372]

約数ペア:

[(1, 13450372), (2, 6725186), (4, 3362593), (13, 1034644), (26, 517322), (52, 258661), (101, 133172), (169, 79588), (197, 68276), (202, 66586), (338, 39794), (394, 34138), (404, 33293), (676, 19897), (788, 17069), (1313, 10244), (2561, 5252), (2626, 5122)]