13139038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 22353408

約数和(自身を除く): 9214370

約数列:

[1, 2, 11, 22, 47, 94, 97, 131, 194, 262, 517, 1034, 1067, 1441, 2134, 2882, 4559, 6157, 9118, 12314, 12707, 25414, 50149, 67727, 100298, 135454, 139777, 279554, 597229, 1194458, 6569519, 13139038]

約数ペア:

[(1, 13139038), (2, 6569519), (11, 1194458), (22, 597229), (47, 279554), (94, 139777), (97, 135454), (131, 100298), (194, 67727), (262, 50149), (517, 25414), (1034, 12707), (1067, 12314), (1441, 9118), (2134, 6157), (2882, 4559)]