490889504

素因数分解:

$2^5\times 7^1\times {\mathrm{2191471}}^1$

素因数の和:2191488

約数の個数: 24

約数和(自身を含む): 1104501888

約数和(自身を除く): 613612384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2191471, 4382942, 8765884, 15340297, 17531768, 30680594, 35063536, 61361188, 70127072, 122722376, 245444752, 490889504]

約数ペア:

[(1, 490889504), (2, 245444752), (4, 122722376), (7, 70127072), (8, 61361188), (14, 35063536), (16, 30680594), (28, 17531768), (32, 15340297), (56, 8765884), (112, 4382942), (224, 2191471)]