2779986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 6159168

約数和(自身を除く): 3379182

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 577, 803, 1154, 1606, 1731, 2409, 3462, 4818, 6347, 12694, 19041, 38082, 42121, 84242, 126363, 252726, 463331, 926662, 1389993, 2779986]

約数ペア:

[(1, 2779986), (2, 1389993), (3, 926662), (6, 463331), (11, 252726), (22, 126363), (33, 84242), (66, 42121), (73, 38082), (146, 19041), (219, 12694), (438, 6347), (577, 4818), (803, 3462), (1154, 2409), (1606, 1731)]