9561428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 17164224

約数和(自身を除く): 7602796

約数列:

[1, 2, 4, 71, 131, 142, 257, 262, 284, 514, 524, 1028, 9301, 18247, 18602, 33667, 36494, 37204, 67334, 72988, 134668, 2390357, 4780714, 9561428]

約数ペア:

[(1, 9561428), (2, 4780714), (4, 2390357), (71, 134668), (131, 72988), (142, 67334), (257, 37204), (262, 36494), (284, 33667), (514, 18602), (524, 18247), (1028, 9301)]