17996912038

素因数分解:

$2^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{824563}}^1$

素因数の和:826131

約数の個数: 16

約数和(自身を含む): 30871676160

約数和(自身を除く): 12874764122

約数列:

[1, 2, 7, 14, 1559, 3118, 10913, 21826, 824563, 1649126, 5771941, 11543882, 1285493717, 2570987434, 8998456019, 17996912038]

約数ペア:

[(1, 17996912038), (2, 8998456019), (7, 2570987434), (14, 1285493717), (1559, 11543882), (3118, 5771941), (10913, 1649126), (21826, 824563)]