21938272

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{6067}}^1$

素因数の和:6190

約数の個数: 24

約数和(自身を含む): 43580376

約数和(自身を除く): 21642104

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 6067, 12134, 24268, 48536, 97072, 194144, 685571, 1371142, 2742284, 5484568, 10969136, 21938272]

約数ペア:

[(1, 21938272), (2, 10969136), (4, 5484568), (8, 2742284), (16, 1371142), (32, 685571), (113, 194144), (226, 97072), (452, 48536), (904, 24268), (1808, 12134), (3616, 6067)]