1640291322

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{11886169}}^1$

素因数の和:11886197

約数の個数: 16

約数和(自身を含む): 3423216960

約数和(自身を除く): 1782925638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 11886169, 23772338, 35658507, 71317014, 273381887, 546763774, 820145661, 1640291322]

約数ペア:

[(1, 1640291322), (2, 820145661), (3, 546763774), (6, 273381887), (23, 71317014), (46, 35658507), (69, 23772338), (138, 11886169)]