8440424

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{25733}}^1$

素因数の和:25780

約数の個数: 16

約数和(自身を含む): 16212420

約数和(自身を除く): 7771996

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 25733, 51466, 102932, 205864, 1055053, 2110106, 4220212, 8440424]

約数ペア:

[(1, 8440424), (2, 4220212), (4, 2110106), (8, 1055053), (41, 205864), (82, 102932), (164, 51466), (328, 25733)]