406391038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1\times {\mathrm{4751}}^1$

素因数の和:7023

約数の個数: 16

約数和(自身を含む): 642090240

約数和(自身を除く): 235699202

約数列:

[1, 2, 19, 38, 2251, 4502, 4751, 9502, 42769, 85538, 90269, 180538, 10694501, 21389002, 203195519, 406391038]

約数ペア:

[(1, 406391038), (2, 203195519), (19, 21389002), (38, 10694501), (2251, 180538), (4502, 90269), (4751, 85538), (9502, 42769)]