27212930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66373}}^1$

素因数の和:66421

約数の個数: 16

約数和(自身を含む): 50178744

約数和(自身を除く): 22965814

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 66373, 132746, 331865, 663730, 2721293, 5442586, 13606465, 27212930]

約数ペア:

[(1, 27212930), (2, 13606465), (5, 5442586), (10, 2721293), (41, 663730), (82, 331865), (205, 132746), (410, 66373)]