25352368

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{9721}}^1$

素因数の和:9892

約数の個数: 20

約数和(自身を含む): 49426648

約数和(自身を除く): 24074280

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 9721, 19442, 38884, 77768, 155536, 1584523, 3169046, 6338092, 12676184, 25352368]

約数ペア:

[(1, 25352368), (2, 12676184), (4, 6338092), (8, 3169046), (16, 1584523), (163, 155536), (326, 77768), (652, 38884), (1304, 19442), (2608, 9721)]