38898392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{28771}}^1$

素因数の和:28803

約数の個数: 24

約数和(自身を含む): 78979140

約数和(自身を除く): 40080748

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 28771, 57542, 115084, 230168, 374023, 748046, 1496092, 2992184, 4862299, 9724598, 19449196, 38898392]

約数ペア:

[(1, 38898392), (2, 19449196), (4, 9724598), (8, 4862299), (13, 2992184), (26, 1496092), (52, 748046), (104, 374023), (169, 230168), (338, 115084), (676, 57542), (1352, 28771)]