391995696

素因数分解:

$2^4\times 3^1\times {\mathrm{8166577}}^1$

素因数の和:8166588

約数の個数: 20

約数和(自身を含む): 1012655672

約数和(自身を除く): 620659976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8166577, 16333154, 24499731, 32666308, 48999462, 65332616, 97998924, 130665232, 195997848, 391995696]

約数ペア:

[(1, 391995696), (2, 195997848), (3, 130665232), (4, 97998924), (6, 65332616), (8, 48999462), (12, 32666308), (16, 24499731), (24, 16333154), (48, 8166577)]