21401295546

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1065059}}^1$

素因数の和:1065278

約数の個数: 32

約数和(自身を含む): 45550486080

約数和(自身を除く): 24149190534

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197, 394, 591, 1182, 3349, 6698, 10047, 20094, 1065059, 2130118, 3195177, 6390354, 18106003, 36212006, 54318009, 108636018, 209816623, 419633246, 629449869, 1258899738, 3566882591, 7133765182, 10700647773, 21401295546]

約数ペア:

[(1, 21401295546), (2, 10700647773), (3, 7133765182), (6, 3566882591), (17, 1258899738), (34, 629449869), (51, 419633246), (102, 209816623), (197, 108636018), (394, 54318009), (591, 36212006), (1182, 18106003), (3349, 6390354), (6698, 3195177), (10047, 2130118), (20094, 1065059)]