28081063346

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54210547}}^1$

素因数の和:54210593

約数の個数: 16

約数和(自身を含む): 49440019776

約数和(自身を除く): 21358956430

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 54210547, 108421094, 379473829, 758947658, 2005790239, 4011580478, 14040531673, 28081063346]

約数ペア:

[(1, 28081063346), (2, 14040531673), (7, 4011580478), (14, 2005790239), (37, 758947658), (74, 379473829), (259, 108421094), (518, 54210547)]