212901714

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{47123}}^1$

素因数の和:47382

約数の個数: 24

約数和(自身を含む): 463134672

約数和(自身を除く): 250232958

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 47123, 94246, 141369, 282738, 424107, 848214, 11827873, 23655746, 35483619, 70967238, 106450857, 212901714]

約数ペア:

[(1, 212901714), (2, 106450857), (3, 70967238), (6, 35483619), (9, 23655746), (18, 11827873), (251, 848214), (502, 424107), (753, 282738), (1506, 141369), (2259, 94246), (4518, 47123)]