552488690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4249913}}^1$

素因数の和:4249933

約数の個数: 16

約数和(自身を含む): 1070978328

約数和(自身を除く): 518489638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4249913, 8499826, 21249565, 42499130, 55248869, 110497738, 276244345, 552488690]

約数ペア:

[(1, 552488690), (2, 276244345), (5, 110497738), (10, 55248869), (13, 42499130), (26, 21249565), (65, 8499826), (130, 4249913)]