1444978096

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{140891}}^1$

素因数の和:141540

約数の個数: 20

約数和(自身を含む): 2804032584

約数和(自身を除く): 1359054488

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 140891, 281782, 563564, 1127128, 2254256, 90311131, 180622262, 361244524, 722489048, 1444978096]

約数ペア:

[(1, 1444978096), (2, 722489048), (4, 361244524), (8, 180622262), (16, 90311131), (641, 2254256), (1282, 1127128), (2564, 563564), (5128, 281782), (10256, 140891)]