15386985404

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2399717}}^1$

素因数の和:2399957

約数の個数: 24

約数和(自身を含む): 30908367840

約数和(自身を除く): 15521382436

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 2399717, 4799434, 9598868, 16798019, 33596038, 67192076, 549535193, 1099070386, 2198140772, 3846746351, 7693492702, 15386985404]

約数ペア:

[(1, 15386985404), (2, 7693492702), (4, 3846746351), (7, 2198140772), (14, 1099070386), (28, 549535193), (229, 67192076), (458, 33596038), (916, 16798019), (1603, 9598868), (3206, 4799434), (6412, 2399717)]