2981569192

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{307759}}^1$

素因数の和:307945

約数の個数: 32

約数和(自身を含む): 6426028800

約数和(自身を除く): 3444459608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 307759, 615518, 1231036, 2154313, 2462072, 4308626, 8617252, 17234504, 53242307, 106484614, 212969228, 372696149, 425938456, 745392298, 1490784596, 2981569192]

約数ペア:

[(1, 2981569192), (2, 1490784596), (4, 745392298), (7, 425938456), (8, 372696149), (14, 212969228), (28, 106484614), (56, 53242307), (173, 17234504), (346, 8617252), (692, 4308626), (1211, 2462072), (1384, 2154313), (2422, 1231036), (4844, 615518), (9688, 307759)]