47972556

素因数分解:

$2^2\times 3^2\times {\mathrm{1332571}}^1$

素因数の和:1332581

約数の個数: 18

約数和(自身を含む): 121264052

約数和(自身を除く): 73291496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1332571, 2665142, 3997713, 5330284, 7995426, 11993139, 15990852, 23986278, 47972556]

約数ペア:

[(1, 47972556), (2, 23986278), (3, 15990852), (4, 11993139), (6, 7995426), (9, 5330284), (12, 3997713), (18, 2665142), (36, 1332571)]