27864304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{133963}}^1$

素因数の和:133984

約数の個数: 20

約数和(自身を含む): 58140376

約数和(自身を除く): 30276072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 133963, 267926, 535852, 1071704, 1741519, 2143408, 3483038, 6966076, 13932152, 27864304]

約数ペア:

[(1, 27864304), (2, 13932152), (4, 6966076), (8, 3483038), (13, 2143408), (16, 1741519), (26, 1071704), (52, 535852), (104, 267926), (208, 133963)]