2139172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 4504640

約数和(自身を除く): 2365468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4021, 8042, 16084, 28147, 56294, 76399, 112588, 152798, 305596, 534793, 1069586, 2139172]

約数ペア:

[(1, 2139172), (2, 1069586), (4, 534793), (7, 305596), (14, 152798), (19, 112588), (28, 76399), (38, 56294), (76, 28147), (133, 16084), (266, 8042), (532, 4021)]