12952856

素因数分解:

$2^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 28563840

約数和(自身を除く): 15610984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 173, 191, 196, 346, 382, 392, 692, 764, 1211, 1337, 1384, 1528, 2422, 2674, 4844, 5348, 8477, 9359, 9688, 10696, 16954, 18718, 33043, 33908, 37436, 66086, 67816, 74872, 132172, 231301, 264344, 462602, 925204, 1619107, 1850408, 3238214, 6476428, 12952856]

約数ペア:

[(1, 12952856), (2, 6476428), (4, 3238214), (7, 1850408), (8, 1619107), (14, 925204), (28, 462602), (49, 264344), (56, 231301), (98, 132172), (173, 74872), (191, 67816), (196, 66086), (346, 37436), (382, 33908), (392, 33043), (692, 18718), (764, 16954), (1211, 10696), (1337, 9688), (1384, 9359), (1528, 8477), (2422, 5348), (2674, 4844)]