13149796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 25639740

約数和(自身を除く): 12489944

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 202, 242, 269, 404, 484, 538, 1076, 1111, 2222, 2959, 4444, 5918, 11836, 12221, 24442, 27169, 32549, 48884, 54338, 65098, 108676, 130196, 298859, 597718, 1195436, 3287449, 6574898, 13149796]

約数ペア:

[(1, 13149796), (2, 6574898), (4, 3287449), (11, 1195436), (22, 597718), (44, 298859), (101, 130196), (121, 108676), (202, 65098), (242, 54338), (269, 48884), (404, 32549), (484, 27169), (538, 24442), (1076, 12221), (1111, 11836), (2222, 5918), (2959, 4444)]