249256588

素因数分解:

$2^2\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{7927}}^1$

素因数の和:9061

約数の個数: 24

約数和(自身を含む): 499020032

約数和(自身を除く): 249763444

約数列:

[1, 2, 4, 7, 14, 28, 1123, 2246, 4492, 7861, 7927, 15722, 15854, 31444, 31708, 55489, 110978, 221956, 8902021, 17804042, 35608084, 62314147, 124628294, 249256588]

約数ペア:

[(1, 249256588), (2, 124628294), (4, 62314147), (7, 35608084), (14, 17804042), (28, 8902021), (1123, 221956), (2246, 110978), (4492, 55489), (7861, 31708), (7927, 31444), (15722, 15854)]