13263796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2803}}^1$

素因数の和:2840

約数の個数: 36

約数和(自身を含む): 28735392

約数和(自身を除く): 15471596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 2803, 4732, 5606, 11212, 19621, 36439, 39242, 72878, 78484, 145756, 255073, 473707, 510146, 947414, 1020292, 1894828, 3315949, 6631898, 13263796]

約数ペア:

[(1, 13263796), (2, 6631898), (4, 3315949), (7, 1894828), (13, 1020292), (14, 947414), (26, 510146), (28, 473707), (52, 255073), (91, 145756), (169, 78484), (182, 72878), (338, 39242), (364, 36439), (676, 19621), (1183, 11212), (2366, 5606), (2803, 4732)]