7500272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 15842736

約数和(自身を除く): 8342464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 337, 428, 674, 856, 1348, 1391, 1712, 2696, 2782, 4381, 5392, 5564, 8762, 11128, 17524, 22256, 35048, 36059, 70096, 72118, 144236, 288472, 468767, 576944, 937534, 1875068, 3750136, 7500272]

約数ペア:

[(1, 7500272), (2, 3750136), (4, 1875068), (8, 937534), (13, 576944), (16, 468767), (26, 288472), (52, 144236), (104, 72118), (107, 70096), (208, 36059), (214, 35048), (337, 22256), (428, 17524), (674, 11128), (856, 8762), (1348, 5564), (1391, 5392), (1712, 4381), (2696, 2782)]