56121904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113149}}^1$

素因数の和:113188

約数の個数: 20

約数和(自身を含む): 112244800

約数和(自身を除く): 56122896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 113149, 226298, 452596, 905192, 1810384, 3507619, 7015238, 14030476, 28060952, 56121904]

約数ペア:

[(1, 56121904), (2, 28060952), (4, 14030476), (8, 7015238), (16, 3507619), (31, 1810384), (62, 905192), (124, 452596), (248, 226298), (496, 113149)]