9821938

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4201}}^1$

素因数の和:4377

約数の個数: 16

約数和(自身を含む): 16942464

約数和(自身を除く): 7120526

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 4201, 8402, 29407, 58814, 701567, 1403134, 4910969, 9821938]

約数ペア:

[(1, 9821938), (2, 4910969), (7, 1403134), (14, 701567), (167, 58814), (334, 29407), (1169, 8402), (2338, 4201)]