987980658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1238071}}^1$

素因数の和:1238102

約数の個数: 32

約数和(自身を含む): 2377098240

約数和(自身を除く): 1389117582

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1238071, 2476142, 3714213, 7428426, 8666497, 17332994, 23523349, 25999491, 47046698, 51998982, 70570047, 141140094, 164663443, 329326886, 493990329, 987980658]

約数ペア:

[(1, 987980658), (2, 493990329), (3, 329326886), (6, 164663443), (7, 141140094), (14, 70570047), (19, 51998982), (21, 47046698), (38, 25999491), (42, 23523349), (57, 17332994), (114, 8666497), (133, 7428426), (266, 3714213), (399, 2476142), (798, 1238071)]