389409742

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1\times {\mathrm{2719}}^1$

素因数の和:3531

約数の個数: 16

約数和(自身を含む): 590947200

約数和(自身を除く): 201537458

約数列:

[1, 2, 101, 202, 709, 1418, 2719, 5438, 71609, 143218, 274619, 549238, 1927771, 3855542, 194704871, 389409742]

約数ペア:

[(1, 389409742), (2, 194704871), (101, 3855542), (202, 1927771), (709, 549238), (1418, 274619), (2719, 143218), (5438, 71609)]