1957228306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{649379}}^1$

素因数の和:649529

約数の個数: 16

約数和(自身を含む): 3226119840

約数和(自身を除く): 1268891534

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 649379, 1298758, 7143169, 14286338, 88964923, 177929846, 978614153, 1957228306]

約数ペア:

[(1, 1957228306), (2, 978614153), (11, 177929846), (22, 88964923), (137, 14286338), (274, 7143169), (1507, 1298758), (3014, 649379)]