42227344

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{13397}}^1$

素因数の和:13602

約数の個数: 20

約数和(自身を含む): 82236924

約数和(自身を除く): 40009580

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 13397, 26794, 53588, 107176, 214352, 2639209, 5278418, 10556836, 21113672, 42227344]

約数ペア:

[(1, 42227344), (2, 21113672), (4, 10556836), (8, 5278418), (16, 2639209), (197, 214352), (394, 107176), (788, 53588), (1576, 26794), (3152, 13397)]