25974512

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{9721}}^1$

素因数の和:9896

約数の個数: 20

約数和(自身を含む): 50632176

約数和(自身を除く): 24657664

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 9721, 19442, 38884, 77768, 155536, 1623407, 3246814, 6493628, 12987256, 25974512]

約数ペア:

[(1, 25974512), (2, 12987256), (4, 6493628), (8, 3246814), (16, 1623407), (167, 155536), (334, 77768), (668, 38884), (1336, 19442), (2672, 9721)]