856254538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{475169}}^1$

素因数の和:475241

約数の個数: 16

約数和(自身を含む): 1385595720

約数和(自身を除く): 529341182

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 475169, 950338, 8077873, 16155746, 25183957, 50367914, 428127269, 856254538]

約数ペア:

[(1, 856254538), (2, 428127269), (17, 50367914), (34, 25183957), (53, 16155746), (106, 8077873), (901, 950338), (1802, 475169)]