2547972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{10111}}^1$

素因数の和:10128

約数の個数: 36

約数和(自身を含む): 7361536

約数和(自身を除く): 4813564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 10111, 20222, 30333, 40444, 60666, 70777, 90999, 121332, 141554, 181998, 212331, 283108, 363996, 424662, 636993, 849324, 1273986, 2547972]

約数ペア:

[(1, 2547972), (2, 1273986), (3, 849324), (4, 636993), (6, 424662), (7, 363996), (9, 283108), (12, 212331), (14, 181998), (18, 141554), (21, 121332), (28, 90999), (36, 70777), (42, 60666), (63, 40444), (84, 30333), (126, 20222), (252, 10111)]