2072658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 4821120

約数和(自身を除く): 2748462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 809, 854, 1281, 1618, 2427, 2562, 4854, 5663, 11326, 16989, 33978, 49349, 98698, 148047, 296094, 345443, 690886, 1036329, 2072658]

約数ペア:

[(1, 2072658), (2, 1036329), (3, 690886), (6, 345443), (7, 296094), (14, 148047), (21, 98698), (42, 49349), (61, 33978), (122, 16989), (183, 11326), (366, 5663), (427, 4854), (809, 2562), (854, 2427), (1281, 1618)]