28117712

素因数分解:

$2^4\times 7^1\times {\mathrm{251051}}^1$

素因数の和:251066

約数の個数: 20

約数和(自身を含む): 62260896

約数和(自身を除く): 34143184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251051, 502102, 1004204, 1757357, 2008408, 3514714, 4016816, 7029428, 14058856, 28117712]

約数ペア:

[(1, 28117712), (2, 14058856), (4, 7029428), (7, 4016816), (8, 3514714), (14, 2008408), (16, 1757357), (28, 1004204), (56, 502102), (112, 251051)]