22783408

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{8231}}^1$

素因数の和:8412

約数の個数: 20

約数和(自身を含む): 44403408

約数和(自身を除く): 21620000

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 8231, 16462, 32924, 65848, 131696, 1423963, 2847926, 5695852, 11391704, 22783408]

約数ペア:

[(1, 22783408), (2, 11391704), (4, 5695852), (8, 2847926), (16, 1423963), (173, 131696), (346, 65848), (692, 32924), (1384, 16462), (2768, 8231)]