38710276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4421}}^1$

素因数の和:4635

約数の個数: 24

約数和(自身を含む): 74289600

約数和(自身を除く): 35579324

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 4421, 8756, 8842, 17684, 48631, 97262, 194524, 879779, 1759558, 3519116, 9677569, 19355138, 38710276]

約数ペア:

[(1, 38710276), (2, 19355138), (4, 9677569), (11, 3519116), (22, 1759558), (44, 879779), (199, 194524), (398, 97262), (796, 48631), (2189, 17684), (4378, 8842), (4421, 8756)]