28658052

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1847}}^1$

素因数の和:2288

約数の個数: 36

約数和(自身を含む): 72648576

約数和(自身を除く): 43990524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 1847, 2586, 3694, 3879, 5172, 5541, 7388, 7758, 11082, 15516, 16623, 22164, 33246, 66492, 796057, 1592114, 2388171, 3184228, 4776342, 7164513, 9552684, 14329026, 28658052]

約数ペア:

[(1, 28658052), (2, 14329026), (3, 9552684), (4, 7164513), (6, 4776342), (9, 3184228), (12, 2388171), (18, 1592114), (36, 796057), (431, 66492), (862, 33246), (1293, 22164), (1724, 16623), (1847, 15516), (2586, 11082), (3694, 7758), (3879, 7388), (5172, 5541)]