2011902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 4285440

約数和(自身を除く): 2273538

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 239, 366, 478, 717, 1403, 1434, 2806, 4209, 5497, 8418, 10994, 14579, 16491, 29158, 32982, 43737, 87474, 335317, 670634, 1005951, 2011902]

約数ペア:

[(1, 2011902), (2, 1005951), (3, 670634), (6, 335317), (23, 87474), (46, 43737), (61, 32982), (69, 29158), (122, 16491), (138, 14579), (183, 10994), (239, 8418), (366, 5497), (478, 4209), (717, 2806), (1403, 1434)]