13286972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 24310272

約数和(自身を除く): 11023300

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 1291, 2573, 2582, 5146, 5164, 10292, 40021, 80042, 107153, 160084, 214306, 428612, 3321743, 6643486, 13286972]

約数ペア:

[(1, 13286972), (2, 6643486), (4, 3321743), (31, 428612), (62, 214306), (83, 160084), (124, 107153), (166, 80042), (332, 40021), (1291, 10292), (2573, 5164), (2582, 5146)]