4378506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 9946272

約数和(自身を除く): 5567766

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 163, 222, 242, 326, 363, 407, 489, 726, 814, 978, 1221, 1793, 2442, 3586, 4477, 5379, 6031, 8954, 10758, 12062, 13431, 18093, 19723, 26862, 36186, 39446, 59169, 66341, 118338, 132682, 199023, 398046, 729751, 1459502, 2189253, 4378506]

約数ペア:

[(1, 4378506), (2, 2189253), (3, 1459502), (6, 729751), (11, 398046), (22, 199023), (33, 132682), (37, 118338), (66, 66341), (74, 59169), (111, 39446), (121, 36186), (163, 26862), (222, 19723), (242, 18093), (326, 13431), (363, 12062), (407, 10758), (489, 8954), (726, 6031), (814, 5379), (978, 4477), (1221, 3586), (1793, 2442)]