21214236

素因数分解:

$2^2\times 3^1\times {\mathrm{439}}^1\times {\mathrm{4027}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 49624960

約数和(自身を除く): 28410724

約数列:

[1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756, 2634, 4027, 5268, 8054, 12081, 16108, 24162, 48324, 1767853, 3535706, 5303559, 7071412, 10607118, 21214236]

約数ペア:

[(1, 21214236), (2, 10607118), (3, 7071412), (4, 5303559), (6, 3535706), (12, 1767853), (439, 48324), (878, 24162), (1317, 16108), (1756, 12081), (2634, 8054), (4027, 5268)]