12789622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8209}}^1$

素因数の和:8271

約数の個数: 16

約数和(自身を含む): 20689200

約数和(自身を除く): 7899578

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 8209, 16418, 155971, 311942, 336569, 673138, 6394811, 12789622]

約数ペア:

[(1, 12789622), (2, 6394811), (19, 673138), (38, 336569), (41, 311942), (82, 155971), (779, 16418), (1558, 8209)]