27155458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{20921}}^1$

素因数の和:20993

約数の個数: 16

約数和(自身を含む): 45191520

約数和(自身を除く): 18036062

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 20921, 41842, 230131, 460262, 1234339, 2468678, 13577729, 27155458]

約数ペア:

[(1, 27155458), (2, 13577729), (11, 2468678), (22, 1234339), (59, 460262), (118, 230131), (649, 41842), (1298, 20921)]