4129218

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 40

約数和(自身を含む): 9408960

約数和(自身を除く): 5279742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 359, 426, 639, 718, 1077, 1278, 1917, 2154, 3231, 3834, 5751, 6462, 9693, 11502, 19386, 25489, 29079, 50978, 58158, 76467, 152934, 229401, 458802, 688203, 1376406, 2064609, 4129218]

約数ペア:

[(1, 4129218), (2, 2064609), (3, 1376406), (6, 688203), (9, 458802), (18, 229401), (27, 152934), (54, 76467), (71, 58158), (81, 50978), (142, 29079), (162, 25489), (213, 19386), (359, 11502), (426, 9693), (639, 6462), (718, 5751), (1077, 3834), (1278, 3231), (1917, 2154)]