389366934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{203431}}^1$

素因数の和:203476

約数の個数: 32

約数和(自身を含む): 878826240

約数和(自身を除く): 489459306

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 203431, 406862, 610293, 1220586, 2237741, 4475482, 5899499, 6713223, 11798998, 13426446, 17698497, 35396994, 64894489, 129788978, 194683467, 389366934]

約数ペア:

[(1, 389366934), (2, 194683467), (3, 129788978), (6, 64894489), (11, 35396994), (22, 17698497), (29, 13426446), (33, 11798998), (58, 6713223), (66, 5899499), (87, 4475482), (174, 2237741), (319, 1220586), (638, 610293), (957, 406862), (1914, 203431)]