254513504

素因数分解:

$2^5\times 7^1\times {\mathrm{1136221}}^1$

素因数の和:1136238

約数の個数: 24

約数和(自身を含む): 572655888

約数和(自身を除く): 318142384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1136221, 2272442, 4544884, 7953547, 9089768, 15907094, 18179536, 31814188, 36359072, 63628376, 127256752, 254513504]

約数ペア:

[(1, 254513504), (2, 127256752), (4, 63628376), (7, 36359072), (8, 31814188), (14, 18179536), (16, 15907094), (28, 9089768), (32, 7953547), (56, 4544884), (112, 2272442), (224, 1136221)]