1738797904

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{208589}}^1$

素因数の和:209118

約数の個数: 20

約数和(自身を含む): 3375403380

約数和(自身を除く): 1636605476

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 208589, 417178, 834356, 1668712, 3337424, 108674869, 217349738, 434699476, 869398952, 1738797904]

約数ペア:

[(1, 1738797904), (2, 869398952), (4, 434699476), (8, 217349738), (16, 108674869), (521, 3337424), (1042, 1668712), (2084, 834356), (4168, 417178), (8336, 208589)]