27768904

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{22109}}^1$

素因数の和:22272

約数の個数: 16

約数和(自身を含む): 52400700

約数和(自身を除く): 24631796

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 22109, 44218, 88436, 176872, 3471113, 6942226, 13884452, 27768904]

約数ペア:

[(1, 27768904), (2, 13884452), (4, 6942226), (8, 3471113), (157, 176872), (314, 88436), (628, 44218), (1256, 22109)]