28208948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8287}}^1$

素因数の和:8351

約数の個数: 24

約数和(自身を含む): 52910592

約数和(自身を除く): 24701644

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 8287, 16574, 33148, 190601, 306619, 381202, 613238, 762404, 1226476, 7052237, 14104474, 28208948]

約数ペア:

[(1, 28208948), (2, 14104474), (4, 7052237), (23, 1226476), (37, 762404), (46, 613238), (74, 381202), (92, 306619), (148, 190601), (851, 33148), (1702, 16574), (3404, 8287)]