1986204944

素因数分解:

$2^4\times {\mathrm{1783}}^1\times {\mathrm{69623}}^1$

素因数の和:71414

約数の個数: 20

約数和(自身を含む): 3850485696

約数和(自身を除く): 1864280752

約数列:

[1, 2, 4, 8, 16, 1783, 3566, 7132, 14264, 28528, 69623, 139246, 278492, 556984, 1113968, 124137809, 248275618, 496551236, 993102472, 1986204944]

約数ペア:

[(1, 1986204944), (2, 993102472), (4, 496551236), (8, 248275618), (16, 124137809), (1783, 1113968), (3566, 556984), (7132, 278492), (14264, 139246), (28528, 69623)]