2888891229

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{575591}}^1$

素因数の和:575840

約数の個数: 16

約数和(自身を含む): 4420546560

約数和(自身を除く): 1531655331

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 575591, 1726773, 4029137, 12087411, 137566249, 412698747, 962963743, 2888891229]

約数ペア:

[(1, 2888891229), (3, 962963743), (7, 412698747), (21, 137566249), (239, 12087411), (717, 4029137), (1673, 1726773), (5019, 575591)]