21291363924

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104369431}}^1$

素因数の和:104369455

約数の個数: 24

約数和(自身を含む): 52602193728

約数和(自身を除く): 31310829804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104369431, 208738862, 313108293, 417477724, 626216586, 1252433172, 1774280327, 3548560654, 5322840981, 7097121308, 10645681962, 21291363924]

約数ペア:

[(1, 21291363924), (2, 10645681962), (3, 7097121308), (4, 5322840981), (6, 3548560654), (12, 1774280327), (17, 1252433172), (34, 626216586), (51, 417477724), (68, 313108293), (102, 208738862), (204, 104369431)]