21579714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{92221}}^1$

素因数の和:92242

約数の個数: 24

約数和(自身を含む): 50353212

約数和(自身を除く): 28773498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 92221, 184442, 276663, 553326, 829989, 1198873, 1659978, 2397746, 3596619, 7193238, 10789857, 21579714]

約数ペア:

[(1, 21579714), (2, 10789857), (3, 7193238), (6, 3596619), (9, 2397746), (13, 1659978), (18, 1198873), (26, 829989), (39, 553326), (78, 276663), (117, 184442), (234, 92221)]