20141268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 53942784

約数和(自身を除く): 33801516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 347, 691, 694, 1041, 1382, 1388, 2073, 2082, 2429, 2764, 4146, 4164, 4837, 4858, 7287, 8292, 9674, 9716, 14511, 14574, 19348, 29022, 29148, 58044, 239777, 479554, 719331, 959108, 1438662, 1678439, 2877324, 3356878, 5035317, 6713756, 10070634, 20141268]

約数ペア:

[(1, 20141268), (2, 10070634), (3, 6713756), (4, 5035317), (6, 3356878), (7, 2877324), (12, 1678439), (14, 1438662), (21, 959108), (28, 719331), (42, 479554), (84, 239777), (347, 58044), (691, 29148), (694, 29022), (1041, 19348), (1382, 14574), (1388, 14511), (2073, 9716), (2082, 9674), (2429, 8292), (2764, 7287), (4146, 4858), (4164, 4837)]