1620227554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1008859}}^1$

素因数の和:1008945

約数の個数: 16

約数和(自身を含む): 2687603040

約数和(自身を除く): 1067375486

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 1008859, 2017718, 11097449, 22194898, 73646707, 147293414, 810113777, 1620227554]

約数ペア:

[(1, 1620227554), (2, 810113777), (11, 147293414), (22, 73646707), (73, 22194898), (146, 11097449), (803, 2017718), (1606, 1008859)]