28671769

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 33747840

約数和(自身を除く): 5076071

約数列:

[1, 7, 61, 83, 427, 581, 809, 5063, 5663, 35441, 49349, 67147, 345443, 470029, 4095967, 28671769]

約数ペア:

[(1, 28671769), (7, 4095967), (61, 470029), (83, 345443), (427, 67147), (581, 49349), (809, 35441), (5063, 5663)]