2100053428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{70919}}^1$

素因数の和:71607

約数の個数: 24

約数和(自身を含む): 4015206720

約数和(自身を除く): 1915153292

約数列:

[1, 2, 4, 11, 22, 44, 673, 1346, 2692, 7403, 14806, 29612, 70919, 141838, 283676, 780109, 1560218, 3120436, 47728487, 95456974, 190913948, 525013357, 1050026714, 2100053428]

約数ペア:

[(1, 2100053428), (2, 1050026714), (4, 525013357), (11, 190913948), (22, 95456974), (44, 47728487), (673, 3120436), (1346, 1560218), (2692, 780109), (7403, 283676), (14806, 141838), (29612, 70919)]