12948538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8311}}^1$

素因数の和:8373

約数の個数: 16

約数和(自身を含む): 20946240

約数和(自身を除く): 7997702

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 8311, 16622, 157909, 315818, 340751, 681502, 6474269, 12948538]

約数ペア:

[(1, 12948538), (2, 6474269), (19, 681502), (38, 340751), (41, 315818), (82, 157909), (779, 16622), (1558, 8311)]