55396756

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 99126720

約数和(自身を除く): 43729964

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 524, 1489, 2978, 5956, 9301, 18602, 37204, 105719, 195059, 211438, 390118, 422876, 780236, 13849189, 27698378, 55396756]

約数ペア:

[(1, 55396756), (2, 27698378), (4, 13849189), (71, 780236), (131, 422876), (142, 390118), (262, 211438), (284, 195059), (524, 105719), (1489, 37204), (2978, 18602), (5956, 9301)]