1380472

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{4013}}^1$

素因数の和:4062

約数の個数: 16

約数和(自身を含む): 2649240

約数和(自身を除く): 1268768

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 4013, 8026, 16052, 32104, 172559, 345118, 690236, 1380472]

約数ペア:

[(1, 1380472), (2, 690236), (4, 345118), (8, 172559), (43, 32104), (86, 16052), (172, 8026), (344, 4013)]