2002012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 3741696

約数和(自身を除く): 1739684

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 463, 926, 1081, 1852, 2162, 4324, 10649, 21298, 21761, 42596, 43522, 87044, 500503, 1001006, 2002012]

約数ペア:

[(1, 2002012), (2, 1001006), (4, 500503), (23, 87044), (46, 43522), (47, 42596), (92, 21761), (94, 21298), (188, 10649), (463, 4324), (926, 2162), (1081, 1852)]