28556768

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12569}}^1$

素因数の和:12650

約数の個数: 24

約数和(自身を含む): 57017520

約数和(自身を除く): 28460752

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12569, 25138, 50276, 100552, 201104, 402208, 892399, 1784798, 3569596, 7139192, 14278384, 28556768]

約数ペア:

[(1, 28556768), (2, 14278384), (4, 7139192), (8, 3569596), (16, 1784798), (32, 892399), (71, 402208), (142, 201104), (284, 100552), (568, 50276), (1136, 25138), (2272, 12569)]