28964916

素因数分解:

$2^2\times 3^2\times {\mathrm{804581}}^1$

素因数の和:804591

約数の個数: 18

約数和(自身を含む): 73216962

約数和(自身を除く): 44252046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 804581, 1609162, 2413743, 3218324, 4827486, 7241229, 9654972, 14482458, 28964916]

約数ペア:

[(1, 28964916), (2, 14482458), (3, 9654972), (4, 7241229), (6, 4827486), (9, 3218324), (12, 2413743), (18, 1609162), (36, 804581)]