31383952

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{10837}}^1$

素因数の和:11026

約数の個数: 20

約数和(自身を含む): 61147996

約数和(自身を除く): 29764044

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 10837, 21674, 43348, 86696, 173392, 1961497, 3922994, 7845988, 15691976, 31383952]

約数ペア:

[(1, 31383952), (2, 15691976), (4, 7845988), (8, 3922994), (16, 1961497), (181, 173392), (362, 86696), (724, 43348), (1448, 21674), (2896, 10837)]