28379552

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12491}}^1$

素因数の和:12572

約数の個数: 24

約数和(自身を含む): 56663712

約数和(自身を除く): 28284160

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12491, 24982, 49964, 99928, 199856, 399712, 886861, 1773722, 3547444, 7094888, 14189776, 28379552]

約数ペア:

[(1, 28379552), (2, 14189776), (4, 7094888), (8, 3547444), (16, 1773722), (32, 886861), (71, 399712), (142, 199856), (284, 99928), (568, 49964), (1136, 24982), (2272, 12491)]