1215492

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 2856000

約数和(自身を除く): 1640508

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 509, 597, 796, 1018, 1194, 1527, 2036, 2388, 3054, 6108, 101291, 202582, 303873, 405164, 607746, 1215492]

約数ペア:

[(1, 1215492), (2, 607746), (3, 405164), (4, 303873), (6, 202582), (12, 101291), (199, 6108), (398, 3054), (509, 2388), (597, 2036), (796, 1527), (1018, 1194)]