1243051898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{225109}}^1$

素因数の和:225373

約数の個数: 16

約数和(自身を含む): 2042197920

約数和(自身を除く): 799146022

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 225109, 450218, 2476199, 4952398, 56502359, 113004718, 621525949, 1243051898]

約数ペア:

[(1, 1243051898), (2, 621525949), (11, 113004718), (22, 56502359), (251, 4952398), (502, 2476199), (2761, 450218), (5522, 225109)]