12817636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 24738672

約数和(自身を除く): 11921036

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 283, 338, 566, 676, 871, 1132, 1742, 3484, 3679, 7358, 11323, 14716, 18961, 22646, 37922, 45292, 47827, 75844, 95654, 191308, 246493, 492986, 985972, 3204409, 6408818, 12817636]

約数ペア:

[(1, 12817636), (2, 6408818), (4, 3204409), (13, 985972), (26, 492986), (52, 246493), (67, 191308), (134, 95654), (169, 75844), (268, 47827), (283, 45292), (338, 37922), (566, 22646), (676, 18961), (871, 14716), (1132, 11323), (1742, 7358), (3484, 3679)]