13287716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8291

約数の個数: 24

約数和(自身を含む): 25853184

約数和(自身を除く): 12565468

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 8243, 16486, 32972, 107159, 214318, 255533, 428636, 511066, 1022132, 3321929, 6643858, 13287716]

約数ペア:

[(1, 13287716), (2, 6643858), (4, 3321929), (13, 1022132), (26, 511066), (31, 428636), (52, 255533), (62, 214318), (124, 107159), (403, 32972), (806, 16486), (1612, 8243)]