541342646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1993}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 905818368

約数和(自身を除く): 364475722

約数列:

[1, 2, 13, 26, 31, 62, 337, 403, 674, 806, 1993, 3986, 4381, 8762, 10447, 20894, 25909, 51818, 61783, 123566, 135811, 271622, 671641, 803179, 1343282, 1606358, 8731333, 17462666, 20820871, 41641742, 270671323, 541342646]

約数ペア:

[(1, 541342646), (2, 270671323), (13, 41641742), (26, 20820871), (31, 17462666), (62, 8731333), (337, 1606358), (403, 1343282), (674, 803179), (806, 671641), (1993, 271622), (3986, 135811), (4381, 123566), (8762, 61783), (10447, 51818), (20894, 25909)]