291110906

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{20521}}^1$

素因数の和:20737

約数の個数: 16

約数和(自身を含む): 449924328

約数和(自身を除く): 158813422

約数列:

[1, 2, 41, 82, 173, 346, 7093, 14186, 20521, 41042, 841361, 1682722, 3550133, 7100266, 145555453, 291110906]

約数ペア:

[(1, 291110906), (2, 145555453), (41, 7100266), (82, 3550133), (173, 1682722), (346, 841361), (7093, 41042), (14186, 20521)]