28656512

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{1709}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 57558600

約数和(自身を除く): 28902088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 1709, 2096, 3418, 4192, 6836, 8384, 13672, 16768, 27344, 54688, 109376, 218752, 223879, 447758, 895516, 1791032, 3582064, 7164128, 14328256, 28656512]

約数ペア:

[(1, 28656512), (2, 14328256), (4, 7164128), (8, 3582064), (16, 1791032), (32, 895516), (64, 447758), (128, 223879), (131, 218752), (262, 109376), (524, 54688), (1048, 27344), (1709, 16768), (2096, 13672), (3418, 8384), (4192, 6836)]