2889858

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 6183936

約数和(自身を除く): 3294078

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 487, 974, 989, 1461, 1978, 2922, 2967, 5934, 11201, 20941, 22402, 33603, 41882, 62823, 67206, 125646, 481643, 963286, 1444929, 2889858]

約数ペア:

[(1, 2889858), (2, 1444929), (3, 963286), (6, 481643), (23, 125646), (43, 67206), (46, 62823), (69, 41882), (86, 33603), (129, 22402), (138, 20941), (258, 11201), (487, 5934), (974, 2967), (989, 2922), (1461, 1978)]