13657494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 29090016

約数和(自身を除く): 15432522

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 257, 514, 521, 771, 1042, 1542, 1563, 3126, 4369, 8738, 8857, 13107, 17714, 26214, 26571, 53142, 133897, 267794, 401691, 803382, 2276249, 4552498, 6828747, 13657494]

約数ペア:

[(1, 13657494), (2, 6828747), (3, 4552498), (6, 2276249), (17, 803382), (34, 401691), (51, 267794), (102, 133897), (257, 53142), (514, 26571), (521, 26214), (771, 17714), (1042, 13107), (1542, 8857), (1563, 8738), (3126, 4369)]