43121456

素因数分解:

$2^4\times 7^1\times {\mathrm{385013}}^1$

素因数の和:385028

約数の個数: 20

約数和(自身を含む): 95483472

約数和(自身を除く): 52362016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 385013, 770026, 1540052, 2695091, 3080104, 5390182, 6160208, 10780364, 21560728, 43121456]

約数ペア:

[(1, 43121456), (2, 21560728), (4, 10780364), (7, 6160208), (8, 5390182), (14, 3080104), (16, 2695091), (28, 1540052), (56, 770026), (112, 385013)]