13040788

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 23595264

約数和(自身を除く): 10554476

約数列:

[1, 2, 4, 41, 82, 131, 164, 262, 524, 607, 1214, 2428, 5371, 10742, 21484, 24887, 49774, 79517, 99548, 159034, 318068, 3260197, 6520394, 13040788]

約数ペア:

[(1, 13040788), (2, 6520394), (4, 3260197), (41, 318068), (82, 159034), (131, 99548), (164, 79517), (262, 49774), (524, 24887), (607, 21484), (1214, 10742), (2428, 5371)]