2021081306

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{244033}}^1$

素因数の和:244177

約数の個数: 16

約数和(自身を含む): 3136324968

約数和(自身を除く): 1115243662

約数列:

[1, 2, 41, 82, 101, 202, 4141, 8282, 244033, 488066, 10005353, 20010706, 24647333, 49294666, 1010540653, 2021081306]

約数ペア:

[(1, 2021081306), (2, 1010540653), (41, 49294666), (82, 24647333), (101, 20010706), (202, 10005353), (4141, 488066), (8282, 244033)]