988940916

素因数分解:

$2^2\times 3^2\times {\mathrm{27470581}}^1$

素因数の和:27470591

約数の個数: 18

約数和(自身を含む): 2499822962

約数和(自身を除く): 1510882046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 27470581, 54941162, 82411743, 109882324, 164823486, 247235229, 329646972, 494470458, 988940916]

約数ペア:

[(1, 988940916), (2, 494470458), (3, 329646972), (4, 247235229), (6, 164823486), (9, 109882324), (12, 82411743), (18, 54941162), (36, 27470581)]