2199364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 4151840

約数和(自身を除く): 1952476

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 673, 817, 1346, 1634, 2692, 3268, 12787, 25574, 28939, 51148, 57878, 115756, 549841, 1099682, 2199364]

約数ペア:

[(1, 2199364), (2, 1099682), (4, 549841), (19, 115756), (38, 57878), (43, 51148), (76, 28939), (86, 25574), (172, 12787), (673, 3268), (817, 2692), (1346, 1634)]