388289378

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{6473}}^1$

素因数の和:6901

約数の個数: 16

約数和(自身を含む): 590817240

約数和(自身を除く): 202527862

約数列:

[1, 2, 89, 178, 337, 674, 6473, 12946, 29993, 59986, 576097, 1152194, 2181401, 4362802, 194144689, 388289378]

約数ペア:

[(1, 388289378), (2, 194144689), (89, 4362802), (178, 2181401), (337, 1152194), (674, 576097), (6473, 59986), (12946, 29993)]