28271844

素因数分解:

$2^2\times 3^2\times {\mathrm{785329}}^1$

素因数の和:785339

約数の個数: 18

約数和(自身を含む): 71465030

約数和(自身を除く): 43193186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 785329, 1570658, 2355987, 3141316, 4711974, 7067961, 9423948, 14135922, 28271844]

約数ペア:

[(1, 28271844), (2, 14135922), (3, 9423948), (4, 7067961), (6, 4711974), (9, 3141316), (12, 2355987), (18, 1570658), (36, 785329)]