388670388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1905247}}^1$

素因数の和:1905271

約数の個数: 24

約数和(自身を含む): 960244992

約数和(自身を除く): 571574604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1905247, 3810494, 5715741, 7620988, 11431482, 22862964, 32389199, 64778398, 97167597, 129556796, 194335194, 388670388]

約数ペア:

[(1, 388670388), (2, 194335194), (3, 129556796), (4, 97167597), (6, 64778398), (12, 32389199), (17, 22862964), (34, 11431482), (51, 7620988), (68, 5715741), (102, 3810494), (204, 1905247)]