84019516

素因数分解:

$2^2\times 7^2\times {\mathrm{428671}}^1$

素因数の和:428689

約数の個数: 18

約数和(自身を含む): 171040128

約数和(自身を除く): 87020612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 428671, 857342, 1714684, 3000697, 6001394, 12002788, 21004879, 42009758, 84019516]

約数ペア:

[(1, 84019516), (2, 42009758), (4, 21004879), (7, 12002788), (14, 6001394), (28, 3000697), (49, 1714684), (98, 857342), (196, 428671)]