381396034

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{6367}}^1$

素因数の和:6921

約数の個数: 16

約数和(自身を含む): 582748416

約数和(自身を除く): 201352382

約数列:

[1, 2, 61, 122, 491, 982, 6367, 12734, 29951, 59902, 388387, 776774, 3126197, 6252394, 190698017, 381396034]

約数ペア:

[(1, 381396034), (2, 190698017), (61, 6252394), (122, 3126197), (491, 776774), (982, 388387), (6367, 59902), (12734, 29951)]